Redfield, Robert, author
University of Chicago Press , 1962
Buku Teks
Stevenson, Leslie, author
Oxford University Press, 1974
Buku Teks
Sayers, Sean, author
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Buku Teks
Baumeister, Roy F., author
Wardsword cengage learning, 2011
Buku Teks
Baumeister, Roy F., author
Cengage Learning, 2017
Buku Teks