Dasin Rina Patricia, author
Fakultas Psikologi Universitas Indonesia, 1994
UI - Skripsi (Membership)
Elizabeth Kristi Poerwandari, author
Universitas Indonesia, 1988
UI - Skripsi (Membership)
Margaretha Helly, author
1992
UI - Skripsi (Membership)
edited by Carl H. Heidrich
American Elsevier Publishing Company, 1974
Buku Teks
Thames and Hudson, 1993
Buku Teks