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Times Books International, 2002
Buku Teks
Winstedt, Richard, 1878-1966, author
Clarendon Press, 1952
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Kluge, Angela, author
Faculty of Humanities University of Indonesia, 2015
Artikel Jurnal
Herrity, Peter, author
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Buku Teks
Yeon, Jaehoon, author
Routledge, 2011
Buku Teks