Mager, Robert F.
Developing attitude toward learning
Fearon, 1968
 Buku Teks
Human behavior, learning, and the developing brain
edited by Donna Coch, Kurt W. Fischer, Geraldine Dawson
Guilford Press, 2007
 Buku Teks
Hoffman, Bob
Informal learning: managing the training function
[American Society for Training and Development Press;, ], 2005
 eBooks
Domenick, Kate
Build credibility for the training function: managing the learning function
American Society for Training & Development, 2007
 eBooks
Faure, Edgar
Learning to be
Unesco, 1973
 Buku Teks