Piercy, Fred P.
The Guilford Press, 1986
Buku Teks
McDermott, Ian, author
Sage, 2004
Buku Teks
Sylvia D. Elvira, author
Balai Penerbit Fakultas Kedokteran Universitas Indonesia, 2005
Buku Teks
Welfel, Elizabeth Reynolds, author
Brooks/Cole Cengage Learning, 2013
Buku Teks
Rina, author
Fakultas Psikologi Universitas Indonesia, 2007
UI - Tesis Membership