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Buku Teks
Sower, Christopher
Free Press, 1957
Buku Teks
Homan, Mark S., author
Cengage Learning, 2016
Buku Teks
Henri Puteranto, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Tesis (Membership)
Prilleltensky, Isaac, author
New Jersey, 2006
Buku Teks