Berry, George Ricker
The classic Greek dictionary; Greek-English and English-Greek
Chicago, Fallet Publishing, 1962
 Buku Referensi
Bowra, C. M.
The Greek experience
A Mentor Book, 1957
 Buku Teks
Warner, Rex, 1905-1986
The Greek philosophers
The New American Library, 1958
 Buku Teks
Hamilton, Edith
The Greek way
W.W. Norton, 1942
 Buku Teks
Hamilton, Edith
The Greek way
W.W. Norton, 1942
 Buku Teks