APA aipamena

Berk, J. E. (1966). CURRENT CONCEPTS OF CLINICAL GASTROENTEROLOGY.

Chicago Style aipamena

Berk, J. Edward. CURRENT CONCEPTS OF CLINICAL GASTROENTEROLOGY. 1966.

MLA aipamena

Berk, J. Edward. CURRENT CONCEPTS OF CLINICAL GASTROENTEROLOGY. 1966.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.