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Gramedia, 1976
Buku Teks
Rihlatul Asfar, author
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Buku Teks
Sitorus, Luceria N., author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1989
UI - Skripsi (Membership)
Kim, Kyu-jung, author
Changbi Publishers, 2010
Buku Teks
Piccard, E
Edition Du Lis Martagon Neuchatel , 2002
Buku Teks