Calica, A. (2012). 'Palace officials not covered by impeachment gag order'. Philippine Star.
芝加哥风格引文Calica, Aurea. "'Palace Officials Not Covered by Impeachment Gag Order'." Philippine Star 2012.
MLA引文Calica, Aurea. "'Palace Officials Not Covered by Impeachment Gag Order'." Philippine Star, 2012.
警告：这些引文格式不一定是100％准确.