APA aipamena

Casayuran, M. B. Filipinos becoming largely environmentally conscious. Manila Bulletin.

Chicago Style aipamena

Casayuran, Mario B. "Filipinos Becoming Largely Environmentally Conscious." Manila Bulletin .

MLA aipamena

Casayuran, Mario B. "Filipinos Becoming Largely Environmentally Conscious." Manila Bulletin, .

Kontuz: berrikusi erreferentzia hauek erabili aurretik.