Retno Lusi Anggari
Program Pascasarjana Universitas Indonesia, 2003
UI - Tesis Membership
Scanzoni, Letha Dawson
McGraw-Hill, 1981
Buku Teks
Powell, Gary N.
Sage Publications, 1988
Buku Teks SO
Sembiring Pandia, Weny Savitri
Fakultas Psikologi Universitas Indonesia, 1997
UI - Skripsi Membership
Pease, Barbara
PT Gramedia Pustaka Utama, 2018
Buku Teks SO