Turabian, Kate L., author
University of Chicago Press, 1982
Buku Teks
Pugh, D.S.
Penguin Books, 1971
Buku Teks
Hope, A.D., author
Oxford University Press, 1992
Buku Teks
edited by Stanley J. Kunitz, Howard Haycraft and Wilbur C. Hadden
H.W. Wilson, 1933
Buku Referensi
Daiches, David
University Press , 1948
Buku Teks