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Buckingham A, Saunders P. The Survey Methods Workbook: From Design to Analysis. Polity; 2004.
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De Vaus DA. Surveys in Social Research. 6th ed. Routledge; 2014. http://ezproxy.lib.le.ac.uk/login?url=http://lib.myilibrary.com?id=553067
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Bryman A, Bell E. Business Research Methods. 4th edition. Oxford University Press; 2015.
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Field AP. Discovering Statistics Using IBM SPSS Statistics : And Sex and Drugs and Rock ‘n’ Roll. 4th ed. SAGE; 2013.
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Kent RA. Data Construction and Data Analysis for Survey Research. Palgrave; 2001.
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Diamantopoulos A, Schlegelmilch BB. Taking the Fear out of Data Analysis: A Step-by-Step Approach. Dryden Press; 1997.
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Rowntree D. Statistics without Tears: An Introduction for Non-Mathematicians. Repr. with minor corrections and new Further reading. Penguin; 2000.
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De Vaus DA. Surveys in Social Research. 6th ed. Routledge; 2014. http://ezproxy.lib.le.ac.uk/login?url=http://lib.myilibrary.com?id=553067
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Buckingham A, Saunders P. The Survey Methods Workbook: From Design to Analysis. Polity; 2004.
10.
Bryman A, Bell E. Business Research Methods. 4th edition. Oxford University Press; 2015.
11.
De Vaus DA. Surveys in Social Research. 6th ed. Routledge; 2014. http://ezproxy.lib.le.ac.uk/login?url=http://lib.myilibrary.com?id=553067
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Buckingham A, Saunders P. The Survey Methods Workbook: From Design to Analysis. Polity; 2004.
13.
Bryman A, Bell E. Business Research Methods. 4th edition. Oxford University Press; 2015.
14.
De Vaus DA. Surveys in Social Research. 6th ed. Routledge; 2014. http://ezproxy.lib.le.ac.uk/login?url=http://lib.myilibrary.com?id=553067
15.
Buckingham A, Saunders P. The Survey Methods Workbook: From Design to Analysis. Polity; 2004.
16.
Bryman A, Bell E. Business Research Methods. 4th edition. Oxford University Press; 2015.
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Buckingham A, Saunders P. The Survey Methods Workbook: From Design to Analysis. Polity; 2004.
18.
De Vaus DA. Surveys in Social Research. 6th ed. Routledge; 2014. http://ezproxy.lib.le.ac.uk/login?url=http://lib.myilibrary.com?id=553067
19.
Buckingham A, Saunders P. The Survey Methods Workbook: From Design to Analysis. Polity; 2004.
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CPIR, MRS and Royal Statistics Society (2012) Guidelines for using statistics in Communication. http://www.mrs.org.uk/pdf/CIPR-MRS-RSS%20Guidelines%20for%20statistics%20in%20Communications.pdf
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Hair JF, Black WC, Babin BJ, Anderson RE. Multivariate Data Analysis. Vol Pearson custom library. Pearson new international seventh edition. Pearson; 2014. http://ezproxy.lib.le.ac.uk/login?url=http://lib.myilibrary.com?id=527034