Peter L. Berger, editor; Hasibul Khoir, translator; Sirsaeba Alfansa, editor
Arruzz, 2003
Buku Teks
Friedmann, Wolfgang, 1907-1972, author
Vorkonk-Van Hoeve, 1976
Buku Teks
Ethridge, Marcus E., author
Wadsworth and Cengage Learning, 2013
Buku Teks
edited by Arend Lijphart
Allyn and Bacon, 1966
Buku Teks
Polity Press, 1987
Buku Teks