Contreras, V. (1999). Study finds up biased against poor. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रContreras, Voltaire. "Study Finds Up Biased Against Poor." Philippine Daily Inquirer 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रContreras, Voltaire. "Study Finds Up Biased Against Poor." Philippine Daily Inquirer, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.