Hitt, Michael A., author
Thomson South-Western, 2003
Buku Teks
Hitt, Michael A., author
Thomson, South-Western, 2005
Buku Teks
Hitt, Michael A., author
South-Western College Publishing, 2001
Buku Teks
Weske, Mathias, author
[, Springer-Verlag], 2012
eBooks
Cowan, Stella Louise, author
[American Society for Training & Development Press, American Society for Training & Development Press], 2001
eBooks