Colley, S. J., Gledhill, T., & Colin-Jones, D. G. (1981). Gastric ulcer: Is endoscopy always necessary?
Citação norma ChicagoColley, S J., T. Gledhill, and D G. Colin-Jones. Gastric Ulcer: Is Endoscopy Always Necessary? 1981.
MLA citiranjeColley, S J., T. Gledhill, and D G. Colin-Jones. Gastric Ulcer: Is Endoscopy Always Necessary? 1981.
Opozorilo: Ti citati niso vedno 100% točni.