Marsden, Jerrold E.
W.H. Freeman, 1987
Buku Teks
Wunsch, A. David
Addison-Wesley Pub.Co., 1994
Buku Teks
Paliouras, John D.
McMillan Publishing, 1975
Buku Teks
Henrici, Peter, author
John Wiley & Sons, 1986
Buku Teks
Zill, Dennis G., author
Jones & Bartlett Learning, 2009
Buku Teks