Roy Valiant Salomo, author
Universitas Indonesia, 2006
UI - Disertasi (Membership)
Utrecht, Elien, author
Ichtiar baru, 1985
Buku Teks
Amrah Muslimin, author
Alumni, 1985
Buku Teks
Willmore, Joe, author
[American Society for Training and Development Press;American Society for Training and Development Press, American Society for Training and Development Press], 1998
eBooks
Chandler, John, author
McGraw-Hill, 1982
Buku Teks