Diggs-Brown, Barbara, author
Wadsworth/Cengage Learning, 2013
Buku Teks
Newsom, Doug, author
Wadsworth and Cengage Learning, 2013
Buku Teks
Coulson-Thomas, Colin, author
Bumi Aksara, 1993
Buku Teks
by Dan Lattimore, Otis Baskin, Suzette T. Heiman, Elizabeth L. Toth
McGraw-Hill, 2009
Buku Teks
Baskin, Otis W., author
Brown & Benchmark, 1997
Buku Teks