Fernandez, R. A. (1999). Metro agriculture eyed from Smokey. Philippine Star.
芝加哥风格引文Fernandez, Rudy A. "Metro Agriculture Eyed from Smokey." Philippine Star 1999.
MLA引文Fernandez, Rudy A. "Metro Agriculture Eyed from Smokey." Philippine Star, 1999.
警告：这些引文格式不一定是100％准确.