Sales, A. (2000). Gene-modified rice to resist disease, withstand drought. IN Sales talk [column]. Manila Bulletin.
Chicago Style (17. basım) AtıfSales, Arthur. "Gene-modified Rice to Resist Disease, Withstand Drought. IN Sales Talk [column]." Manila Bulletin 2000.
MLA (9th ed.) AtıfSales, Arthur. "Gene-modified Rice to Resist Disease, Withstand Drought. IN Sales Talk [column]." Manila Bulletin, 2000.
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