Kaplan, Seymour, author
McGraw-Hill, 1983
Buku Teks
Le, Khanh Chau, author
Springer, 2011
eBooks
Chicago, Illinois Edison Electric Institute 1980.,
Buku Teks
edited by R. Glowinski, E. Y. Rodin, O. C. Zienkiewicz
John Wiley & Sons, 1979
Buku Teks
editor, Robert H. Perry
McGraw-Hill, 1976
Buku Referensi