Ade Kiki, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Skripsi (Membership)
Cumming, J. Joy
Springer, 2012
eBooks
Fakultas Psikologi Universitas Indonesia, 2003
UI - Tesis (Membership)
Fakultas Psikologi Universitas Indonesia, 2005
UI - Tesis (Membership)
Simeonsson, Rune J., author
Allyn and Bacon, 1986
Buku Teks