Bondoc, J. (2001). Events to watch at customs. IN Gotcha [column]. Philippine Star.
芝加哥风格引文Bondoc, Jarius. "Events to Watch at Customs. IN Gotcha [column]." Philippine Star 2001.
MLA引文Bondoc, Jarius. "Events to Watch at Customs. IN Gotcha [column]." Philippine Star, 2001.
警告：这些引文格式不一定是100％准确.