APA aipamena

Deaver, J. B. (1921). The Surgical Treatment of Gastric and Duodenal Ulcer.

Chicago Style aipamena

Deaver, John B. The Surgical Treatment of Gastric and Duodenal Ulcer. 1921.

MLA aipamena

Deaver, John B. The Surgical Treatment of Gastric and Duodenal Ulcer. 1921.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.