M.Paz. Galupo
Routledge, 2009
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Storr, Merl
Routledge, 1999
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Kalangit, Holy K. M., author
2017
UI - Tesis (Membership)
Adrian Jazmi Pirago, author
2015
UI - Tugas Akhir
Davis, Michele Weiner, author
Gramedia Pustaka Utama, 2004
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