Barger, Christopher, author
McGraw-Hill, 2012
Buku Teks
Christensen, Clayton M., author
Jossey-Bass Publishers, 2011
Buku Teks
Franck, Karen A., author
Wiley-Academy, 2000
Buku Teks
Pietrzak, Theodore, author
[American Society for Training & Development Press, American Society for Training & Development Press], 2003
eBooks
Payne, Tom
Performance Press of Albuquerque, 1991
Buku Teks