Rubin, Irwin M., author
McGraw-Hill, 1977
Buku Teks
Mahoney, Thomas A., author
Prentice-Hall, 1961
Buku Teks
Mel Silberman, editor; Patricia Phillips, assistant editor
American Society for Training & Development, 2005
eBooks
Weiss, Donna, author
Jones & Bartlett Learning, 2014
Buku Teks
Weiss, Donna, author
MA Jones and Bartlett Learning, 2018
Buku Teks