APA Alıntı

Salter, R. H. (1981). Gastric ulcer: Is endoscopy always necessary?

Chicago Stili Alıntı

Salter, R H. Gastric Ulcer: Is Endoscopy Always Necessary? 1981.

MLA Alıntı

Salter, R H. Gastric Ulcer: Is Endoscopy Always Necessary? 1981.