Banks, Marcus
Sage, 2015
Buku Teks SO
Elliot Aronson...[et al.]
McGraw-Hill , 1990
Buku Teks SO
edited, Bridget Somekh, Cathy Lewin
Sage Publications , 2005
Buku Teks SO
Dunn, Dana S.
Wiley-Blackwell, 2009
Buku Teks SO
Crano, William D.
Lawrence Erlbaum Assossiate, 2002
Buku Teks SO