Fernandez, R. A. (1999). 20th century Pinoys most destructive to forests. Philippine Star.
Chicagoスタイル(17版)引用形式Fernandez, Rudy A. "20th Century Pinoys Most Destructive to Forests." Philippine Star 1999.
MLA(9版)引用形式Fernandez, Rudy A. "20th Century Pinoys Most Destructive to Forests." Philippine Star, 1999.
警告: この引用は必ずしも正確ではありません.