Cita APA (7th ed.)

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.

Cita Chicago (17th ed.)

Seminar on the Use of Systems of Models in Planning, Moscow, 1974, i United Nations. Economic Commission for Europe. Use of the Systems of Models in Planning. New York: United Nations, 1975.

Cita MLA (9th ed.)

Seminar on the Use of Systems of Models in Planning, Moscow, 1974, i United Nations. Economic Commission for Europe. Use of the Systems of Models in Planning. United Nations, 1975.