Nababan, P. W. J., author
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Buku Teks
Soemarso S.R., author
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Buku Teks
Soerjono Soekanto, author
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Buku Teks
Markus, Muda, author
Gramedia, 2005
Buku Teks
Cohen, Bruce J., author
Bina Aksara, 1983
Buku Teks