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Buku Teks
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Buku Referensi
editor, Francois Vellas, Lionel Becherel; penerjemah, Indriati
Yayasan Obor Indonesia, 2008
Buku Teks
Boniface, Brian G, author
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Buku Teks
Foster, Dennis L., author
RajaGrafindo Persada, 2000
Buku Teks