Dana Andriana, author
Universitas Indonesia, 2016
UI - Skripsi (Membership)
Andi Anindya Dwi P.L., author
Universitas Indonesia, 2012
UI - Skripsi (Open)
McClay, Renie, author
American Society for Training & Development, 2009
eBooks
Carr, Patricia A.
American Society for Training & Development, 2006
eBooks
Adizes, Ichak, author
Prentice-Hall, 1989
Buku Teks