Peigh, Terry D.
University of Chicago, 1979
Buku Teks
Sage Publications, 1981
Buku Teks
Bingham, Tony, author
ATD Press, 2015
Buku Teks
Bingham, Tony, author
American Society for Training & Development, 2010
eBooks
Suwarno, author
Bina Aksara, 1982
Buku Teks