Reitell, Charles
New York, The Ronald Press Company
Buku Teks
Zaleznik, A.
Boston, Mass, Graduate School of Business Administration Harvard University
Buku Teks
Beckman, R.O., author
Harper , 1952
Buku Teks
Cremo, Annette M., author
[American Society for Training & Development Press;, ], 2000
eBooks
Jones, John, author
[American Society for Training & Development Press, American Society for Training & Development Press], 2002
eBooks