edited by Elliot D. Cohen
Oxford University Press , 1992
Buku Teks
edited by Andrew Belsey and Ruth Chadwick
Routledge, 1995
Buku Teks
Danico, Mary Yu
Greenwood Press, 2004
Buku Teks
Artikel Jurnal
by Robert M. Bigler ... [and others]
Kendall/Hunt, 1982
Buku Teks