edited by Dwight Waldo
McGraw-Hill, 1953
Buku Teks
Collie, Joanne, author
Cambridge University Press, 1990
Buku Teks
Will Buckingham, Douglas Burnham, Clive Hill, Peter J. King, John Marenbon, Marcus Weeks
DK Pub, 2011
Buku Teks
Collie, Joanne, author
Cambridge University Press, 1987
Buku Teks
Maddox, John
A Touchstone Book, 1999
Buku Teks