edited by Susan J. Bunting
McGraw-Hill, 2003
Buku Teks
Rosenthal, Martha S.
Wadsworth and Cengage Learning, 2013
Buku Teks
Rathus, Spencer A.
pearson , 2014
Buku Teks
Robert M. Buffington, Eithne LuibhÊid, and Donna J. Guy, editors
Wiley Balckwell, 2014
Buku Teks
Hogan, Rosemarie Mihelich
Appleton-Century Crofts, 1980
Buku Teks