Daskin, Mark S.
John Wiley & Sons, 1995
Buku Teks
Tremblay, Jean-Paul, 1938-
McGraw-Hill, 1975
Buku Teks
Fox, John
John Wiley & Sons, 1984
Buku Teks
Zelterman, Daniel
Oxford University Press, 2006
Buku Teks
Mizrahi, Abe
John Wiley & Sons, 1973
Buku Teks