Riyan Nur Ramadhan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2022
UI - Tesis (Membership)
Indra Maryunif, author
Universitas Indonesia, 2002
UI - Tesis (Membership)
I Nyoman Surna, author
Fakultas Psikologi Universitas Indonesia, 1999
UI - Disertasi (Membership)
M. Ngalim Purwanto, author
Remaja Rosdakarya, 1991
Buku Teks
DePorter, Bobbi, author
Kaifa, 2001
Buku Teks