Huebener, Theodore
New York University Press, 1967
Buku Teks
edited by Ann Swarbrick
Routledge, 1994
Buku Teks
Stevick, Earl W.
Cambridge University Press, 1982
Buku Teks
Richards, Jack C.
Cambridge University Press, 2015
Buku Teks
Richards, Jack C.
Cambridge University Press, 2006
Buku Teks