editors, George E. Haggerty, Molly McGarry
Wiley Balckwell, 2015
Buku Teks
edited by Kathleen J. Bieschke, Ruperto M. Perez, Kurt A. DeBord
American Psychological Association, 2007
Buku Referensi
Gerald P. Mallon, editor
Routledge, Taylor & Francis Group, 2018
Buku Teks
Wilton, Tamsin, author
Routledge, 1995
Buku Teks
Rayinda Ajeng Nasution, author
2016
UI - Tesis (Membership)