Seminar on the Use of Systems of Models in Planning, Moscow, 1974, & United Nations. Economic Commission for Europe. (1975). Use of the systems of models in planning. United Nations.
Citación estilo ChicagoSeminar on the Use of Systems of Models in Planning, Moscow, 1974, and United Nations. Economic Commission for Europe. Use of the Systems of Models in Planning. New York: United Nations, 1975.
Cita MLASeminar on the Use of Systems of Models in Planning, Moscow, 1974, and United Nations. Economic Commission for Europe. Use of the Systems of Models in Planning. United Nations, 1975.
Warning: These citations may not always be 100% accurate.