APA aipamena

Contreras, V. (1999). Study finds up biased against poor. Philippine Daily Inquirer.

Chicago Style aipamena

Contreras, Voltaire. "Study Finds Up Biased Against Poor." Philippine Daily Inquirer 1999.

MLA aipamena

Contreras, Voltaire. "Study Finds Up Biased Against Poor." Philippine Daily Inquirer, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.