Katcher, Bruce L.
[American Management Association;, ], 2010
eBooks
Sinaga, Jonathan Fernandus Parningotan
Fakultas Eknonomi dan Bisnis Universitas Indonesia, 2016
UI - Makalah dan Kertas Kerja
Hicks, Tyler Gregory, 1921-
McGraw-Hill, 1986
Buku Referensi
Gendelman, Joel
American Society for Training & Development, 2010
eBooks
edited by Stanley Cohen
McGraw-Hill, 1982
Buku Referensi