Brown, J.A.C. (James Alexander Campbell), 1911-1964, author
Penguin Books , 1972
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Clara Handayani, author
2001
UI - Skripsi (Membership)
Cialdini, Robert B., author
Kencana Prenada Media, 2007
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Luh Ketut Suryani, author
Pustaka Populer Obor, 2010
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Simons, Herbert W., author
Randon House, 1976
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