Nussbaum, Allen, author
Prentice-Hall, 1976
Buku Teks
Hecht, Eugene, author
Addison-Wesley Publishing, 2002
Buku Teks
Bennett, Charles A, author
John Wiley, 2008
Buku Teks
Banerjee, Partha P., author
Irwin, 1991
Buku Teks
Jenkins, Francis A., author
McGraw-Hill Book, [date of publication not identified]
Buku Teks