Sheftel, Phoebe A., author
[American Society for Training & Development Press, American Society for Training & Development Press], 2001
eBooks
Condliffe, Peter, author
Tape Publications, 1991
Buku Teks
Israwaty Suriady, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2004
UI - Tesis (Membership)
Didit Raditya, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Tesis (Open)
Emilia Jakob, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Tesis (Membership)