Porritt, N. (1916). JEJUNAL FOR DUODENAL ULCERS.
Chicago Style aipamenaPorritt, Norman. JEJUNAL FOR DUODENAL ULCERS. 1916.
MLA aipamenaPorritt, Norman. JEJUNAL FOR DUODENAL ULCERS. 1916.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Porritt, N. (1916). JEJUNAL FOR DUODENAL ULCERS.
Chicago Style aipamenaPorritt, Norman. JEJUNAL FOR DUODENAL ULCERS. 1916.
MLA aipamenaPorritt, Norman. JEJUNAL FOR DUODENAL ULCERS. 1916.