European Community Workshop on Inflammatory Bowel Disease Rotterdam. (1989). Proceedings of the First European Community Workshop on Inflammatory Bowel Disease: University Hospital Rotterdam/Dijkzigt, Rotterdam, the Netherlands, 10 - 12 November 1988. Univ.-Forl.
Chicago-Zitierstil (17. Ausg.)European Community Workshop on Inflammatory Bowel Disease Rotterdam. Proceedings of the First European Community Workshop on Inflammatory Bowel Disease: University Hospital Rotterdam/Dijkzigt, Rotterdam, the Netherlands, 10 - 12 November 1988. Oslo: Univ.-Forl, 1989.
MLA-Zitierstil (9. Ausg.)European Community Workshop on Inflammatory Bowel Disease Rotterdam. Proceedings of the First European Community Workshop on Inflammatory Bowel Disease: University Hospital Rotterdam/Dijkzigt, Rotterdam, the Netherlands, 10 - 12 November 1988. Univ.-Forl, 1989.