Arnold, John, author
Prenctice-Hall, 1983
Buku Teks
Ingram, Robert W., author
South-Western College 2001, 2001
Buku Teks
Ingram, Robert W., author
South-Western, 2005
Multimedia
Hilton, Ronald W., author
McGraw-Hill, 2003
Buku Teks
by Jefferson P. Jones ... [and others]
South-Western Cengage Learning, 2012
Buku Teks