Sales, A. S. (2004). Sugar rivaling hydrogen on inexhaustible forms of renewable energy. IN Sales talk [column]. Manila Bulletin.
Chicago Style (17th ed.) CitationSales, Arthur S. "Sugar Rivaling Hydrogen on Inexhaustible Forms of Renewable Energy. IN Sales Talk [column]." Manila Bulletin 2004.
MLA (9th ed.) CitationSales, Arthur S. "Sugar Rivaling Hydrogen on Inexhaustible Forms of Renewable Energy. IN Sales Talk [column]." Manila Bulletin, 2004.
Warning: These citations may not always be 100% accurate.