Thornton, J.E., author
Foresman, 1970
Buku Teks
Gopal, M.
McGraw-Hill, 2002
Buku Teks
Hostetter, Gene H., 1939-, author
Saunders College Publishing, 1989
Buku Teks
Mahmoud, Magdi S., author
Springer-Verlag, 2012
eBooks
Lin, Ching-Fang, author
Prentice-Hall, 1994
Buku Teks