Ezra Putranto Wahyudi, author
2017
UI - Skripsi (Membership)
Bagus Takwin, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2002
UI - Tesis Membership
Dasin Rina Patricia, author
Fakultas Psikologi Universitas Indonesia, 1994
UI - Skripsi (Membership)
John Baer, James C. Kaufman, Roy F. Baumeister, editor
Oxford University Press, 2008
Buku Teks
Una Amanda Priharani, author
2004
UI - Skripsi (Membership)