APA aipamena

Borja, A. (2003). WB official confirms reports on air pollution level in Baguio. Manila Bulletin.

Chicago Style aipamena

Borja, Adam. "WB Official Confirms Reports on Air Pollution Level in Baguio." Manila Bulletin 2003.

MLA aipamena

Borja, Adam. "WB Official Confirms Reports on Air Pollution Level in Baguio." Manila Bulletin, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.