APA引文

Calica, M. A. L. (2005). GMA vows to break oil cartel. Philippine Star.

Chicago Style (17th ed.) Citation

Calica, Ma. Aurea L. "GMA Vows to Break Oil Cartel." Philippine Star 2005.

MLA引文

Calica, Ma. Aurea L. "GMA Vows to Break Oil Cartel." Philippine Star, 2005.

警告：這些引文格式不一定是100％准確.