Reeve, David, author
Oxford University Press, 1985
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Reeve, David, author
Komunitas Bambu, 2013
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Meutya Viada Hafid, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
UI - Tesis (Membership)
Ranney, Austin, author
Harcourt, Brace and Company, 1956
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Hrebenar, Ronald J
Westview Press, 1986
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