Mayasari, author
2004
UI - Skripsi (Membership)
Irwan Prayitno, author
Fakultas psikologi Universitas Indonesia, 1988
UI - Skripsi (Membership)
Vidhestira Dwimadia, author
2001
UI - Skripsi (Membership)
Solso, Robert L., 1933-, author
Erlangga, 2008
Buku Teks
Sarlito Wirawan Sarwono, author
UI-Press, 1992
UI - Pidato