Nevid, Jeffrey S.
Pearson-Prentice Hall, 2006
Buku Teks SO
Nevid, Jeffrey S.
Pearson Education International, 2008
Buku Teks SO
Pearson Education , 2006
Multimedia
Jill M. Hooley, James N. Butcher, Matthew K. Nock, Susan Mineka
Pearson, 2017
Buku Teks SO
Mash, Eric J.
Thomson Wadsworth, 2005
Buku Teks SO