Buelva, A. (2005). Turning 'brain drain' into 'brain gain'. Philippine Star.
芝加哥风格引文Buelva, Alma. "Turning 'Brain Drain' into 'Brain Gain'." Philippine Star 2005.
MLA引文Buelva, Alma. "Turning 'Brain Drain' into 'Brain Gain'." Philippine Star, 2005.
警告：这些引文格式不一定是100％准确.