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.
Citação do estilo Chicago (17ª ed.)Seminar on the Use of Systems of Models in Planning, Moscow, 1974, e United Nations. Economic Commission for Europe. Use of the Systems of Models in Planning. New York: United Nations, 1975.
Citação MLA (9ª ed.)Seminar on the Use of Systems of Models in Planning, Moscow, 1974, e United Nations. Economic Commission for Europe. Use of the Systems of Models in Planning. United Nations, 1975.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.