Santos, A. (1999). Harnessing culture to save environment. Philippine Daily Inquirer.
Chicago Style (17. basım) AtıfSantos, Al. "Harnessing Culture to Save Environment." Philippine Daily Inquirer 1999.
MLA (9th ed.) AtıfSantos, Al. "Harnessing Culture to Save Environment." Philippine Daily Inquirer, 1999.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..