Fernandez, R. A. (2003). There's money in kitchen waste. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Fernandez, Rudy A. "There's Money in Kitchen Waste." Philippine Star 2003.
Lua MLA (9ú heag.)Fernandez, Rudy A. "There's Money in Kitchen Waste." Philippine Star, 2003.
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