Waugh, Patricia, author
Routledge, 1984
Buku Teks
Friedman, Norman, author
University of Georgia Press, 1975
Buku Teks
Alter, Robert
University of California Press, 1978
Buku Teks
Leech, Geoffrey N., 1936-, author
Longman, 1994
Buku Teks
Duke University Press , 1988
Buku Teks