John Wiley & Sons, 2004
Buku Teks
Compton, William C.
Wadsworth and Cengage Learning, 2013
Buku Teks
Hefferon, Kate
McGraw-Hill, 2011
Buku Teks
edited by John T. Cacioppo, Gary G. Berntson
Psychology Press, 2005
Buku Teks
Snyder, Charles R.
Sage , 2007
Buku Teks