Cohen, Nancy J., 1941-, author
Sage Publications, 2001
Buku Teks
editor-in-chief Richard M. Lenner
New Jersey Wiley, 2015
Buku Referensi
Kathleen McCartnet; Deborah Phillips
Blackwell, 2006
Buku Teks
Dante Cicchetti, editor
Wiley , 2016
Buku Teks
Marotz, Lynn R., author
Wadsworth and Cengage Learning, 2013
Buku Teks