Prónay, G., & Wittman, I. (1978). Current views in digestive endoscopy: [round table conferences and symposia of the 3rd European Congress of Gastrointestinal Endoscopy, Budapest, 1976]. Budapest: Hungarian Society of Gastroenterology.
Styl ChicagoPrónay, Gábor, and István Wittman. Current Views in Digestive Endoscopy: [round Table Conferences and Symposia of the 3rd European Congress of Gastrointestinal Endoscopy, Budapest, 1976]. Budapest: Hungarian Society of Gastroenterology, 1978.
Citace podle MLAPrónay, Gábor, and István Wittman. Current Views in Digestive Endoscopy: [round Table Conferences and Symposia of the 3rd European Congress of Gastrointestinal Endoscopy, Budapest, 1976]. Budapest: Hungarian Society of Gastroenterology, 1978.