Napitupulu, Daniel
Goodwill hunting
2004
Artikel Jurnal
Downes, Colm
Cambridge english for job hunting
Cambridge university press, 2009
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Goldmann, Nahum
Online information hunting
McGraw-Hill, 1992
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Conroy, Pat
My losing season
Doubleday, 2002
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Hijuelos, Oscar
Empress of the Splendid Season
Harper Perennial, 1999
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