James, Glyn, and P. Dyke. Advanced Modern Engineering Mathematics. Fifth edition. Harlow, England: Pearson, 2018. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=5138099>.
Kreyszig, Erwin, Herbert Kreyszig, and E. J. Norminton. Advanced Engineering Mathematics. 10th ed., International student version. Hoboken, N.J.: Wiley, 2011. Print.