Pack-Brown, Sherlon P., author
Sage, 2003
Buku Teks
Choudhuri, Devika Dibya, author
Brooks/Cole Cengage Learning, 2012
Buku Teks
Edward C. Chang, Christina A. Downey, editors
[Springer, ], 2012
eBooks
edited by Anneliese A. Singh and Lore M. Dickey
American Psychological Association, 2017
Buku Teks
edited by Freddy A. Paniagua, Ann-Marie Yamada
Academic Press, 2013
eBooks