Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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