Bucklew, John, author
J.B. Lippincott, 1960
Buku Teks
DuBrin, Andrew J., author
Pergamon Press, 1972
Buku Teks
Solso, Robert L., 1933-, author
Allyn and Bacon, 1998
Buku Teks
Cohen, Ronald Jay, author
McGraw-Hill, 2005
Buku Teks
by Robert C. Kolodny [and others]
Little, Brown , 1999
Buku Teks