Catipon, E. (1999). Tam Austria: Philosophy begins at home. Philippine Star.
芝加哥风格引文Catipon, Eric. "Tam Austria: Philosophy Begins at Home." Philippine Star 1999.
MLA引文Catipon, Eric. "Tam Austria: Philosophy Begins at Home." Philippine Star, 1999.
警告：这些引文格式不一定是100％准确.