APA aipamena

Baron, J. H., & Harris, A. W. (1995). Duodenal ulcer, gastric acid, and Helicobacter pylori.

Chicago Style aipamena

Baron, J H., and A W. Harris. Duodenal Ulcer, Gastric Acid, and Helicobacter Pylori. 1995.

MLA aipamena

Baron, J H., and A W. Harris. Duodenal Ulcer, Gastric Acid, and Helicobacter Pylori. 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.