Tickner, Fred
State University of New York , 1966
Buku Teks
Lucas, Robert W., author
ASTD Press, 2010
Buku Teks
Stolovitch, Harold D.,author
ASTD Press, 2006
Buku Teks
Goldstein, Irwin L., author
Wadsworth, 2001
Buku Teks
Fandy Anggara Putra, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2022
UI - Tesis (Membership)