Hougan, Carolyn
Fawcett Crest, 1990
Buku Teks
Stevens, Carolyn S., 1963-, author
Routledge, 2013
Buku Teks
Schwartz, Alvin, author
Harper Trophy, 1981
Buku Teks
Busch, Frederick
W.W. Norton & Co., 2000
Buku Teks
Ananda Adella Rosid, author
Fakultas Psikologi Universitas Indonesia, 2020
UI - Skripsi (Membership)