Kruglanski, Arie W., author
Psychology Press, 2004
Buku Teks
Mann, Leon
Sydney John Wiley & Sons 1969,
Buku Teks
Gregory, R. L., author
McGraw-Hill, 1973
Buku Teks
Dewey, John, author
Buku Teks
edited by David L. Hamilton
Psychology Press, 2004
Buku Teks