Holden, Arthur C., author
Arno Press & The New York Times, 1970
Buku Teks
Deutsch, Morton, author
Yale University Press, 1985
Buku Teks
edited by David Boucher and Paul Kelly
Routledge, 1998
Buku Teks
Barusch, Amanda Smith, author
Brooks / Cole, 2009
Buku Teks
Barusch, Amanda Smith, author
Thomson Brooks/Cole, 2006
Buku Teks