Dworsky, Lawrence N.
John Wiley & Sons, 1979
Buku Teks
Dworsky, Lawrence N
Wiley, 1979.
Buku Teks
Green, Roger Lancelyn
New York Oxford 1998,
Buku Teks
Cambridge University Press, 2003
eBooks
edited by Hersh Zeifman and Cynthia Zimmerman
Macmillan, 1993
Buku Teks