Greenwich House, 1988
Buku Teks
Faulkner, David, author
Andi, 1997
Buku Teks
Westview Press , 1991
Buku Teks
King-Hall, Stephen
Faber and Faber, 1941
Buku Teks
John Baylis, editor, James J. Wirtz, editor ,Colin S. Gray, editor
Oxford University Press, 2013
Buku Teks