edied by John W. Berry ... [and others]
Allyn and Bacon, 1997
Buku Teks SO
Minkov, Michael
Sage, 2013
Buku Teks SO
edited by Barbara P. Uzzell, Marcel O. Ponton, Alfredo Ardila
Lawrence Erlbaum Associates, 2007
Buku Teks SO
Lean Mei Li, Mya Khemlani David, Ngew Yeok Meng, editor
University of Malaya, 2011
Buku Teks SO
edited by Freddy A. Paniagua, Ann-Marie Yamada
Academic Press, 2013
eBooks