Maragay, F. V. (2007). Pornography now a billion-dollar RP industry - Revilla. Manila Standard Today.
芝加哥风格引文Maragay, Fel V. "Pornography Now a Billion-dollar RP Industry - Revilla." Manila Standard Today 2007.
MLA引文Maragay, Fel V. "Pornography Now a Billion-dollar RP Industry - Revilla." Manila Standard Today, 2007.
警告:这些引文格式不一定是100%准确.