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Buku Referensi
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Majalah, Jurnal, Buletin
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Institute of South East Asia Studies, 2014
eBooks
compiled by K.S. Sandhu, Sharon Siddique, Chandran Jeshurun, Ananda Rajah, Joseph L.H.
Institute of Southeast Asian Studies, 1992
Buku Referensi
Kementerian Luar Negeri Malaysia
Ministry of Foreign Affairs Malaysia, 1977
Buku Teks