Guieb, M. (2001). Cordillera to shoulder cost of developing indigenous energy sources. Philippine Star.
芝加哥风格引文Guieb, Marilou. "Cordillera to Shoulder Cost of Developing Indigenous Energy Sources." Philippine Star 2001.
MLA引文Guieb, Marilou. "Cordillera to Shoulder Cost of Developing Indigenous Energy Sources." Philippine Star, 2001.
警告：这些引文格式不一定是100％准确.