edited by Maurice Duke, Jackson R. Bryer, and M. Thomas Inge
Greenwood Press, 1983
Buku Referensi
Charles E. May, editor
Salem Press, 2011
Buku Teks
edited by Langdon Lynne Faust
Ungar, 1988
Buku Referensi
Bryson, Bill
Penguin Books, 1994
Buku Referensi
edited by Janet Todd
Routledge, 1985
Buku Referensi