Angelomatis-Tsougarakis, Helen
Routledge , 1990
Buku Teks
compiled and introduced by John Bastin
Oxford University Press, 1994
Buku Teks
Peters, Tom F., author
MIT Press, 1996
Buku Teks
Thomas, David, author
Penguin Books, 1963
Buku Teks
edited by Stanley J. Kunitz, Howard Haycraft
Wilson, 1936
Buku Referensi