Koocher, Gerald P.
Ethics in psychology : professional standards and cases
Oxford University Press, 1998
 Buku Teks SO
Choate, Mark S.
Professional wikis
Wiley Publishing, Inc., 2008
 Buku Teks
Kurtz, David L.
Professional selling
Business Publications, 1982
 Buku Teks
Cases in finance
by David F. Scott ... [and others]
Prentice-Hall, 1993
 Buku Teks
DeMello, Jim
Cases in finance
McGraw-Hill, 2003
 Buku Teks