American Gastroenterological Association, et al. 2001. Digestive disease week and the 102nd annual meeting of the American Gastroenterological Association: May 20-23, 2001, Atlanta, Georgia. Philadelphia: Saunders.
Citace podle APA (7th ed.)American Gastroenterological Association, American Association for the Study of Liver Diseases, Gastroenterology Research Group, Society for Surgery of the Alimentary Tract, & American Society for Gastrointestinal Endoscopy. (2001). Digestive disease week and the 102nd annual meeting of the American Gastroenterological Association: May 20-23, 2001, Atlanta, Georgia. Saunders.
Citace podle Chicago (17th ed.)American Gastroenterological Association, American Association for the Study of Liver Diseases, Gastroenterology Research Group, Society for Surgery of the Alimentary Tract, a American Society for Gastrointestinal Endoscopy. Digestive Disease Week and the 102nd Annual Meeting of the American Gastroenterological Association: May 20-23, 2001, Atlanta, Georgia. Philadelphia: Saunders, 2001.
Citace podle MLA (9th ed.)American Gastroenterological Association, et al. Digestive Disease Week and the 102nd Annual Meeting of the American Gastroenterological Association: May 20-23, 2001, Atlanta, Georgia. Saunders, 2001.
