Treacy, Michael, author
Gramedia Pustaka Utama, 1996
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Forsyth, Patrick, author
Gramedia Pustaka Utama, 1997
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Forsyth, Patrick, author
Gramedia Pustaka Utama, 1997
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Progress, 2004
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Sexton, Don, author
Bhuana Ilmu Populer, 2006
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