edited by Michael Schwartz, Howard Harris
Emerald, 2017
eBooks
Routledge, 2015
eBooks
Fritzsche, David J., author
McGraw-Hill, 2005
Buku Teks
Attfield, Robin
Purdue University Press, 1999
Buku Teks
Harris, Dean M., 1951-, author
Jossey-Bass, 2011.
Buku Teks