Fathul Himam, author
1988
UI - Tesis (Membership)
Titik Indrawati, author
1996
UI - Tesis (Membership)
Chrispinus Dimpudus, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1997
UI - Tesis (Membership)
Schmidt, Warren H.
American Management Associations , 1983
Buku Teks
Silmi Mustachfiroh Syahma Yani, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)