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Buku Teks
Anwari, author
Universitas Indonesia, 1997
UI - Skripsi (Membership)
Fahrul Rizal, author
1998
UI - Skripsi (Membership)
Puti Suci Lestari, author
1998
UI - Skripsi (Membership)
Greenwald, Michael L., author
Longman, 2002
Buku Teks