Fakultas Psikologi Universitas Indonesia, 1993
UI - Skripsi (Membership)
Hickey, Lisa
Rockport Publishers, 2002
Buku Teks
Hablina Arifianti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)
Azka Amalia, author
2018
UI - Skripsi (Membership)
Derucci Anggarda Putra, author
2013
UI - Skripsi (Membership)