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Buku Teks
Brewer, Anthony, author
Teplok Press, 1999
Buku Teks
edited by Terrell Carver
Cambridge University Press, 1991
Buku Teks
edited by Zou Shipeng, Yang Xuegong
The Council for research in values and philosphy, 2007
Buku Teks
Asep Muhammad Romly, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2009
UI - Disertasi Open