James, G., & Dyke, P. (2018). Advanced modern engineering mathematics (Fifth edition). Pearson. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=5138099
Kreyszig, E., Kreyszig, H., & Norminton, E. J. (2011). Advanced engineering mathematics (10th ed., International student version). Wiley.