Little, Brown And Company, 1982
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Aisyah Kinthara Wahyudi, author
Fakultas Psikologi Universitas Indonesia, 2021
UI - Skripsi (Membership)
Haslam, Sara, author
Routledge, 2009
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McQuade, Donald, author
Alfred A. Knopf, 1983
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Gelb, Ignace Jay, author
The University of Chicago , 1963
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