APA aipamena

Cardwell, D. Advances in wind help it compete. IN The New York Times International Weekly. Manila Bulletin.

Chicago Style aipamena

Cardwell, Diane. "Advances in Wind Help It Compete. IN The New York Times International Weekly." Manila Bulletin .

MLA aipamena

Cardwell, Diane. "Advances in Wind Help It Compete. IN The New York Times International Weekly." Manila Bulletin, .

Kontuz: berrikusi erreferentzia hauek erabili aurretik.