APA aipamena

Lowe, C. R. (1968). Chronic bronchitis and occupation.

Chicago Style aipamena

Lowe, C. R. Chronic Bronchitis and Occupation. 1968.

MLA aipamena

Lowe, C. R. Chronic Bronchitis and Occupation. 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.