Musto, Joseph C., author
McGraw-Hill, 2009
Buku Teks
Hagen, Kirk D., author
Pearson/Prentice Hall, 2005
Buku Teks
Gottfried, Byron S., author
McGraw-Hill, 1979
Buku Teks
by Arvid R. Eide [and others]
McGraw-Hill, 2002
Buku Teks
Croft, Anthony, author
Prentice-Hall, 1995
Buku Teks