Verkuyten, Maykel
Routledge, 2014
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Ratner, Carl
Lawrence Erlbaum Associates, 2006
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Smith, Peter B.
Sage, 2013
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Farrel Radista
Fakultas Psikologi Universitas Indonesia, 2020
UI - Skripsi (Membership)
Kearl, Michael C.
Allyn and Bacon, 1992
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