Colayco, F. J. (2015). Financial security for ₱300 a month. Philippine Panorama.
芝加哥风格引文Colayco, Francisco J. "Financial Security for ₱300 a Month." Philippine Panorama 2015.
MLA引文Colayco, Francisco J. "Financial Security for ₱300 a Month." Philippine Panorama, 2015.
警告：这些引文格式不一定是100％准确.