Delfin, E. D. (2001). Let there be brain gain, not brain drain. IN A Voice from America [column]. Philippine Star.
芝加哥风格引文Delfin, Ernie D. "Let There Be Brain Gain, Not Brain Drain. IN A Voice from America [column]." Philippine Star 2001.
MLA引文Delfin, Ernie D. "Let There Be Brain Gain, Not Brain Drain. IN A Voice from America [column]." Philippine Star, 2001.
警告：这些引文格式不一定是100％准确.