Kristina R. Pratiwi, author
Fakultas Psikologi Universitas Indonesia, 2007
UI - Skripsi (Membership)
Indriani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)
Muhammad Afif Alhad, author
2016
UI - Tesis (Membership)
Feist, Jess, author
McGraw-Hill, 2009
Buku Teks
Carver, Charles S., author
Pearson, 2008
Buku Teks