Information Resources Management Association, editor.
IGI Global, 2012
Buku Referensi
Harvard Business School Publishing Corporation, 2001
Buku Teks
editors, Marshall Goldsmith, Howard Morgan, Alexander J. Ogg
John Wiley & Sons, 2004
Buku Teks
Marquardt, Michael, author
American Society for Training and Development Press, 1999
eBooks
McElroy, Mark W., author
Butterworth-Heinemann, 2003
Buku Teks