Pizarro, S. M. (2000). NBC: From radio to 24 - hour MTV. Manila Bulletin.
芝加哥风格引文Pizarro, Shirley Matias. "NBC: From Radio to 24 - Hour MTV." Manila Bulletin 2000.
MLA引文Pizarro, Shirley Matias. "NBC: From Radio to 24 - Hour MTV." Manila Bulletin, 2000.
警告：这些引文格式不一定是100％准确.