Cohen, Daniel
MIT Press, 1988
Buku Teks
Ciocca, Pierluigi, author
Clarendon Press, 1996
Buku Teks
Budapest : Akadémiai Kiad, 1976
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Dani Setiawan
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Tesis (Membership)
George Allen & Unwin in association with the Australian Labor Party, 1983
Buku Teks