APA aipamena

Venables, K. (1994). Prevention of occupational asthma.

Chicago Style aipamena

Venables, K. Prevention of Occupational Asthma. 1994.

MLA aipamena

Venables, K. Prevention of Occupational Asthma. 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.