National Gastroenterological Association (U.S.)\nNational Society for the Advancement of Gastroenterology\nSociety for the Advancement of Gastroenterology. (1934). Review of Gastroenterology. National Society for the Advancement of Gastroenterology.
Chicago-viite (17. p.)National Gastroenterological Association (U.S.)\nNational Society for the Advancement of Gastroenterology\nSociety for the Advancement of Gastroenterology. Review of Gastroenterology. New York: National Society for the Advancement of Gastroenterology, 1934.
MLA-viite (8. p.)National Gastroenterological Association (U.S.)\nNational Society for the Advancement of Gastroenterology\nSociety for the Advancement of Gastroenterology. Review of Gastroenterology. National Society for the Advancement of Gastroenterology, 1934.