Tigor, Surawidjaja Nauli
Gramedia Pustaka Utama , 1992
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Tigor Nauli Surawidjaja
Gramedia, 1983
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Irene Joos ... [and others] ; editor, Widyastuti Palupi
EGC, 2009
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Ibnu Wahyudi
Kata Media, 2007
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Agoes Soehianie
Elex Media Komputindo, 1995
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