Villanueva, M. A., & Gatdula, D. (2004). Napocor chief's resignation accepted. Philippine Star.
芝加哥风格引文Villanueva, Marichu A., 与 Donnabelle Gatdula. "Napocor Chief's Resignation Accepted." Philippine Star 2004.
MLA引文Villanueva, Marichu A., 与 Donnabelle Gatdula. "Napocor Chief's Resignation Accepted." Philippine Star, 2004.
警告：这些引文格式不一定是100％准确.