International Teletraffic Congress Washington, D.C., Ramaswami, V., & Wirth, P. E. (1997). Teletraffic contributions for the information age: Proceedings of the 15th International Teletraffic Congress--ITC-15, Washington, D.C., USA, 22-27 June, 1977. Elsevier.
Cita Chicago Style (17a ed.)International Teletraffic Congress Washington, D.C., V. Ramaswami, y P. E. Wirth. Teletraffic Contributions for the Information Age: Proceedings of the 15th International Teletraffic Congress--ITC-15, Washington, D.C., USA, 22-27 June, 1977. Amsterdam ; New York: Elsevier, 1997.
Cita MLA (8a ed.)International Teletraffic Congress Washington, D.C., et al. Teletraffic Contributions for the Information Age: Proceedings of the 15th International Teletraffic Congress--ITC-15, Washington, D.C., USA, 22-27 June, 1977. Elsevier, 1997.