Erciyes, K., author
Springer, 2015
Buku Teks
edited by Ronald N. Goldman, Tom Lyche
Society for Industrial and Applied Mathematics, 1993
eBooks
Swamy, M.N.S., author
John Wiley & Sons, 1981
Buku Teks
[by] Mark A. Aiserman ... [and others] translated by Scripta Technica; translation editor: George M. Kranc
Academic Press, 1971
Buku Teks
Chartrand, Gary, author
McGraw-Hill, 1993
Buku Teks