International Computing Symposium, Davos, Switzerland, Association for Computing Machinery, Gunther, A., Levrat, B., & Lipps, H. (1974). Proceedings of the International Computing Symposium 1973, Davos, Switzerland, 4-7 September 1973. North-Holland Pub. Co.; American Elsevier.
Cita Chicago (17th ed.)International Computing Symposium, Davos, Switzerland, Association for Computing Machinery, Alfred Gunther, Bernard Levrat, i H. Lipps. Proceedings of the International Computing Symposium 1973, Davos, Switzerland, 4-7 September 1973. Amsterdam, New York: North-Holland Pub. Co.; American Elsevier, 1974.
Cita MLA (8th ed.)International Computing Symposium, Davos, Switzerland, et al. Proceedings of the International Computing Symposium 1973, Davos, Switzerland, 4-7 September 1973. North-Holland Pub. Co.; American Elsevier, 1974.