Zaiyardam Zubir, author
Univesitas Andalas Padang. Fakultas Sastra, 2002
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Rum Aly, author
Kompas, 2004
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Rum Aly, author
Kompas, 2004
Buku Teks
Boileau, Julian M., author
Yayasan Proklamasi, Centre for Strategic and International Studies, 1983
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edited by Wawan Mas'udi and Cornelis Lay
Yayasan Pustaka Obor Indonesia, 2018
Buku Teks