Dyfyniad APA

Schulmeister, D. (1971). Some basic questions on foreign trade planning. The Institute of National Planning.

Dyfyniad Arddull Chicago

Schulmeister, Dieter. Some Basic Questions on Foreign Trade Planning. Cairo: The Institute of National Planning, 1971.

Dyfyniad MLA

Schulmeister, Dieter. Some Basic Questions on Foreign Trade Planning. The Institute of National Planning, 1971.

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