Polukhina, Valentina
St. Martin's Press, 1992
Buku Teks
Adonis
Saqi, 2003
Buku Teks
Jowett, Benjamin
The Viking Press, 1957
Buku Teks SO
Jowett, Benjamin
The Viking Press, 1957
Buku Teks SO
Smidak, Emil F.
Avenira Foundation for Research of Human Society, 1996
Buku Teks