Barlow, David H., author
Wadsworth and Cengage Learning, 2012
Buku Teks
Durand, Vincent Mark, author
Wadsworth/Cengage Learning, 2013
Buku Teks
Nolen-Hoeksema, Susan, author
McGraw-Hill , 2001
Multimedia
Nevid, Jeffrey S.
Pearson, 2014
Buku Teks
Barlow, David H., author
Connecticut Cengage Learning, 2015
Buku Teks