Dialogues of Plato : apology, crito, phaedo, symposium, republic
edited by J.D. Kaplan
Pocket Library, 1950
 Buku Teks SO
Ebenstein, William
Great political thinkers: Plato to the present
Rinehart, 1963
 Buku Teks SO
Ebenstein, William
Great political thinkers plato to the present
Rinehart, 1960
 Buku Teks SO
Ebenstein, William
Great political thinkers : Plato to the present
Thomson Learning, 2000
 Buku Teks
Great books of the western world : 7 Plato
Robert Maynard Hutchins, editor in chief
Encyclopaedia Britannica, Inc., 1952
 Buku Referensi