Hensderson, Gloria Mason
Longman , 2003
Buku Teks
Grove, Daniel W., author
McGraw-Hill, 2003
Buku Teks
Daiches, David
University Press , 1948
Buku Teks
Keene, Donald, author
Grove Press, 1955
Buku Teks
Keene, Donald, author
J. Murray, 1953
Buku Klasik