Feist, Gregory J., author
McGraw-Hill, 2012
Buku Teks
Valentino, Lisa, author
Thomson Wadsworth, 2003
Buku Teks
Rathus, Spencer A., author
Belmont, CA, 2004
Buku Teks
Rathus, Spencer A., author
Wadsworth and Cengage Learning, 2012
Buku Teks
Rathus, Spencer A., author
Wadsworth, Cengage Learning, 2013
Buku Teks