Martina Mariko Nindar Novena, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Tesis (Membership)
Jones, Gareth R., author
Pearson, 2010
Buku Teks
Prentice-Hall, 2000
Buku Teks
Cowan, Stella Louise, author
[American Society for Training & Development Press, American Society for Training & Development Press], 2001
eBooks
Payne, Vivette, author
[American Management Association;, ], 2005
eBooks