Woolfe, Lorin, author
[American Management Association;, ], 2002
eBooks
editor, A. Dale Timpe; translator, Susanto Budidharmo
Elex Media Komputindo, 1991
Buku Referensi
Farid Poniman, author
Hikmah Zaman Baru, 2006
Buku Teks
Ingke Prasisti, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Tesis (Membership)
Aan Komariah, author
Bumi Aksara, 2005
Buku Teks