Colmenares, P. C. (1997). Dr. Ting and the health cooperative. Manila Bulletin.
芝加哥风格引文Colmenares, Pinky Concha. "Dr. Ting and the Health Cooperative." Manila Bulletin 1997.
MLA引文Colmenares, Pinky Concha. "Dr. Ting and the Health Cooperative." Manila Bulletin, 1997.
警告：这些引文格式不一定是100％准确.