American Gastroenterological Association. 2000. Digestive disease week and the 101st annual meeting of the American Gastroenterological Association: May 21-24, 2000, San Diego, CA. Philadelphia: Saunders.
Citace podle APA (7th ed.)American Gastroenterological Association. (2000). Digestive disease week and the 101st annual meeting of the American Gastroenterological Association: May 21-24, 2000, San Diego, CA. Saunders.
Citace podle Chicago (17th ed.)American Gastroenterological Association. Digestive Disease Week and the 101st Annual Meeting of the American Gastroenterological Association: May 21-24, 2000, San Diego, CA. Philadelphia: Saunders, 2000.
Citace podle MLA (9th ed.)American Gastroenterological Association. Digestive Disease Week and the 101st Annual Meeting of the American Gastroenterological Association: May 21-24, 2000, San Diego, CA. Saunders, 2000.
