Arms, Karen
Saunders College Publishing, 1990
Buku Teks
Davis, Mackenzie Leo, 1941-
McGraw-Hill, 2009
Buku Teks
Davis, Mackenzie Leo, 1941-
McGraw-Hill, 2014
Buku Teks
Davis, Mackenzie Leo, 1941-
McGraw-Hill, 2004
Buku Teks
Miller, G. Tyler (George Tyler), 1931-
Brooks / Cole Cengage Learning, 2010
Buku Teks