APA aipamena

Make, B. J., & Martinez, F. J. (2008). Assessment of Patients with Chronic Obstructive Pulmonary Disease. American Thoracic Society.

Chicago Style aipamena

Make, Barry J., and Fernando J. Martinez. Assessment of Patients With Chronic Obstructive Pulmonary Disease. American Thoracic Society, 2008.

MLA aipamena

Make, Barry J., and Fernando J. Martinez. Assessment of Patients With Chronic Obstructive Pulmonary Disease. American Thoracic Society, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.