Reis, Matthew, author
[American Management Association;, ], 2010
eBooks
Borkowski, Nancy, author
Jones & Bartlett Learning, 2016
Buku Teks
Robbins, Stephen P., author
Pearson, 2017
Buku Teks
Spector, Paul E., author
Jones & Bartllett, 2012
Buku Teks
edited by Edwin A. Fleishman
Dorsey Press, 1967
Buku Teks