McLeod, John, author
Kencana, 2003
Buku Teks
Putri Saraswati, author
2010
UI - Tesis (Membership)
Julia Jasmine, author
Fakultas Psikologi Universitas Indonesia, 2016
UI - Skripsi Membership
Selly Sylfiana, author
Fakultas Psikologi Universitas Indonesia, 2007
UI - Tesis (Membership)
Arbuckle, Dugald S., author
Allyn and Bacon, 1961
Buku Teks