APA aipamena

Sniper, W. (1972). Pulmonary aspiration after fibre-endoscopy.

Chicago Style aipamena

Sniper, W. Pulmonary Aspiration After Fibre-endoscopy. 1972.

MLA aipamena

Sniper, W. Pulmonary Aspiration After Fibre-endoscopy. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.