Watt, Kenneth E.F., 1929-
Allyn and Bacon, 1982
Buku Teks
edited by John Vogler and Mark F. Imber
Routledge , 1996
Buku Teks
Miller, G. Tyler (George Tyler), 1931-, author
Wadsworth, 1996
Buku Teks
Miller, G. Tyler (George Tyler), 1931-, author
Brooks/Cole-Thompson Learning, 2004
Buku Teks
edited by Jonathan Rigg
Archipelago Press, 1996
Buku Teks