APA aipamena

(2001). Keeping our Philippine heritage safe and intact is no easy task. Manila Bulletin.

Chicago Style aipamena

"Keeping Our Philippine Heritage Safe and Intact Is No Easy Task." Manila Bulletin 2001.

MLA aipamena

"Keeping Our Philippine Heritage Safe and Intact Is No Easy Task." Manila Bulletin, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.