Linda
Engage your workforce
American Society for Training & Development, 2010
 eBooks
Lucas, Robert W.
Energize your training: creative techniques to engage learners
American Society for Training and Development, 2010
 eBooks
Reitman, Annabelle
Career moves: take charge of your training career now!
American Society for Training & Development, 2006
 eBooks
Critten, Peter
Developing your professional portfolio
Churchill Livingstone, 1996
 Buku Referensi
Axelrod, Wendy
Make talent your business : how exceptional managers develop people while getting results
Berrett Koehler, 2011
 Buku Teks