Shanmugan, K. Sam, author
John Wiley & Sons, 1979
Buku Teks
Assefi, Touraj, 1941-, author
John Wiley & Sons, 1979
Buku Teks
Speyer, Jason Lee, author
Society for Industrial and Applied Mathematics, 2008
eBooks
Dowden, Hutchinson & Ross, 1977
Buku Teks
Mix, Dwight F.
Prentice-Hall, 1995
Buku Teks