David, Maya Khemlani, author
Strategic Information and Research Development Centre, 2010
Buku Teks
Olivera Simic, Zala Volcic, Catherine R. Philpot, editors
[Springer, ], 2012
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Hyug, Baeg Im, author
Seoul National University Press, 2017
Buku Teks
Editor by Damien Kingsbury
ISEAN , 2006
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Artikel Jurnal