APA (7. basım) Alıntı

De Guzman, S. A. (1997). Preserving the ancient rock art of Angono. Philippine Daily Inquirer.

Chicago Style (17. basım) Atıf

De Guzman, Susan A. "Preserving the Ancient Rock Art of Angono." Philippine Daily Inquirer 1997.

MLA (9th ed.) Atıf

De Guzman, Susan A. "Preserving the Ancient Rock Art of Angono." Philippine Daily Inquirer, 1997.