edited by Francine L. Dolins, Robert W. Mitchell
Cambridge University Press, 2014
Buku Teks
Sternberg, Robert J.
Wadsworth and Cengage Learning, 2012
Buku Teks
Ashcraft, Mark H.
Pearson, 2014
Buku Teks
Leahey, Thomas Hardy
New Jersey, 2000
Buku Teks
Fiske, Susan T.
McGraw-Hill, 1991
Buku Teks