IFIP TC-4 Working Conference on Trends in Computer-Processed Electrocardiograms, Amsterdam, Commission of the European Communities, International Federation for Information Processing. Technical Committee 4, Bemmel, J. H. v., & Willems, J. L. (1977). Trends in computer-processed electrocardiograms: Proceedings of the IFIP Working Conference on Trends in Computer-Processed Electrocardiograms. North-Holland Pub. Co. ; sole distributors for the U.S.A. and Canada American Elsevier Pub. Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)IFIP TC-4 Working Conference on Trends in Computer-Processed Electrocardiograms, Amsterdam, Commission of the European Communities, International Federation for Information Processing. Technical Committee 4, Jan H. van Bemmel, و Jos L. Willems. Trends in Computer-processed Electrocardiograms: Proceedings of the IFIP Working Conference on Trends in Computer-Processed Electrocardiograms. Amsterdam ; New York : New York: North-Holland Pub. Co. ; sole distributors for the U.S.A. and Canada American Elsevier Pub. Co., 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)IFIP TC-4 Working Conference on Trends in Computer-Processed Electrocardiograms, Amsterdam, et al. Trends in Computer-processed Electrocardiograms: Proceedings of the IFIP Working Conference on Trends in Computer-Processed Electrocardiograms. North-Holland Pub. Co. ; sole distributors for the U.S.A. and Canada American Elsevier Pub. Co., 1977.