Plato, author
Penguin Books, 1960
Buku Teks
Cairns, Huntington, 1904-1985, author
Johns Hopkins Press, 1967
Buku Teks
Cairns, Huntington, author
The John Hopkins Press, 1949
Buku Teks
translated by W.H.D. Rouse
Mentor Books , 1956
Buku Teks
Sidauruk, Agi Rico, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2019
UI - Skripsi (Membership)