Workshop on Data Documentation, University of Ulm, Commission of the European Communities, Commission of the European Communities. Directorate-General for Scientific and Technical Information and Information Management, Institut fur Dokumentationswesen, Ulm. Universitat. Abteilung fur Medizinische Statistik, Dokumentation und Daterverarbeitung, Gaus, W., & Henzler, R. (1977). Data documentation: Some principles and applications in science and industry : proceedings of the Workshop on Data Documentation organized by the School for Medical Documentation of the University of Ulm (Federal Republic of Germany) Reisensburg Castle, July 7-11, 1975 (First edition.). Verlag Dokumentation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Workshop on Data Documentation, University of Ulm, Commission of the European Communities, Commission of the European Communities. Directorate-General for Scientific and Technical Information and Information Management, Institut fur Dokumentationswesen, Dokumentation und Daterverarbeitung Ulm. Universitat. Abteilung fur Medizinische Statistik, Wilhelm Gaus, و Rolf Henzler. Data Documentation: Some Principles and Applications in Science and Industry : Proceedings of the Workshop on Data Documentation Organized by the School for Medical Documentation of the University of Ulm (Federal Republic of Germany) Reisensburg Castle, July 7-11, 1975. First edition. Munchen: Verlag Dokumentation, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Workshop on Data Documentation, University of Ulm, et al. Data Documentation: Some Principles and Applications in Science and Industry : Proceedings of the Workshop on Data Documentation Organized by the School for Medical Documentation of the University of Ulm (Federal Republic of Germany) Reisensburg Castle, July 7-11, 1975. First edition. Verlag Dokumentation, 1977.