Brody, Tom
Elsevier/Academic Press, 2012
Buku Teks
editor-in-chief, Thomas J. Boll ; volume editors, Suzanne Bennett Johnson, Nathan W. Perry, Jr., and Ronald H. Rozensky
American Psychological, 2004
Buku Teks
Dains, Joyce E
Mosby , 2007
Buku Teks
Swage, Thoreya
Butterworth-Heinemann , 2004
Buku Teks
Nietzel, Michael T.
Prentice-Hall, 1998
Buku Teks