Doronila, A. (2000). Reasons for RPs poor investments tally. IN Analysis [column]. Philippine Daily Inquirer.
芝加哥风格引文Doronila, Amando. "Reasons for RPs Poor Investments Tally. IN Analysis [column]." Philippine Daily Inquirer 2000.
MLA引文Doronila, Amando. "Reasons for RPs Poor Investments Tally. IN Analysis [column]." Philippine Daily Inquirer, 2000.
警告：这些引文格式不一定是100％准确.