APA aipamena

Hunt, R. H., & Chiverton, S. G. (1988). How does smoking harm the duodenum?

Chicago Style aipamena

Hunt, Richard H., and Stephen G. Chiverton. How Does Smoking Harm the Duodenum? 1988.

MLA aipamena

Hunt, Richard H., and Stephen G. Chiverton. How Does Smoking Harm the Duodenum? 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.