Glenn Adams, editor
Decade of Behavior (American Psychological Association), 2008
Buku Teks
Simpson, George Eaton, 1904-, author
Harper & Brothers, 1958
Buku Teks
Karake-Shalhoub, Zeinab A
Quorum Books, 1999
Buku Teks
Subandi
Bhratara,, 1968
Buku Teks
Michigan Institute for Social Research The University of Michigan, 1973
Buku Teks