edited by Marie Johnston, Louise Wallace
Oxford University Press, 1990
Buku Referensi
edited by Richard W.J. Neufeld
Wiley, 1989
Buku Teks
Rina Yuga Utami, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Tesis (Membership)
Kimberly V. Oxington, editor
Nova Biomedical Books, 2008
Buku Teks
Luh Gede Laksmi Rahayu H., author
Universitas Indonesia, 2015
UI - Skripsi (Membership)