Chrispinus Dimpudus
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1997
UI - Tesis Membership
Silmi Mustachfiroh Syahma Yani
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis Membership
by the editors of Fortune
Doubleday, 1956
Buku Teks
Mace, Myles L.
Harvard University Press, 1950
Buku Teks
Mahwah, 2005
Buku Teks