Schwartz, David Joseph, author
Pustaka Delapratasa, 1999
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Too, Lillian, author
Gramedia, , 2005
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Harrold, Fiona, author
Gramedia, 2005
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Izumi Diana Nur, author
Program Pascasarjana Universitas Indonesia, 2003
UI - Tesis (Membership)
Harefa, Andrias, 1964-, author
Kompas, 2004
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