Yosephine Merry Devina, author
2017
UI - Skripsi (Membership)
Haryani Primanti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Tesis (Membership)
Brown, Paul B., author
Newton Abbot : David & Charles, distributor, 2006
Buku Teks
Mia Hapsari Kusumawardani, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Hogan, Kevin, author
John Wiley & Sons, 2006
Buku Teks