Palmer, Monte, author
Thomson, 2006
Buku Teks
Solomon, Richard H
University of California Press, 1971
Buku Teks
Stanford University Press, 2014
Buku Teks
Matsumoto, David, author
Thomson Wadsworth, 2004
Buku Teks
Said, Edward W., author
Vintage, 1994
Buku Teks