Bacongco, K. (2001). Benefits from organic farming. Philippine Star.
Chicagoスタイル(17版)引用形式Bacongco, Keith. "Benefits from Organic Farming." Philippine Star 2001.
MLA(9版)引用形式Bacongco, Keith. "Benefits from Organic Farming." Philippine Star, 2001.
警告: この引用は必ずしも正確ではありません.