Teszy Mira Ekakusuma, author
Fakultas Psikologi Universitas Indonesia, 2004
UI - Tesis (Membership)
Barus, Septalina Manullang, author
Fakultas Psikologi Universitas Indonesia, 2002
UI - Tesis (Membership)
Selly Sylfiana, author
Fakultas Psikologi Universitas Indonesia, 2007
UI - Tesis (Membership)
Arbuckle, Dugald S., author
Allyn and Bacon, 1961
Buku Teks
M.G. Yulistin P., author
Fakultas Psikologi Universitas Indonesia, 2002
UI - Tesis (Membership)