Gadis Arivia, Donny Gahral Adian.
Department of Philosophy, University of Indonesia, 2009
Buku Teks
Pisarev, Dmitry, author
Foreign Languages Publishing House, 1958
Buku Teks
Chernyshevsky, N. G.
Foreign Languages Publishing House, 1953
Buku Teks
The Japan Foundation
Japan Foundation, 2008
Buku Teks
Piovesana, Gino K.
Enderle Bookstore, 1963
Buku Teks