Schulmeister, D. (1971). Some basic questions on foreign trade planning. The Institute of National Planning.
Chicagoスタイル(17版)引用形式Schulmeister, Dieter. Some Basic Questions on Foreign Trade Planning. Cairo: The Institute of National Planning, 1971.
MLA(9版)引用形式Schulmeister, Dieter. Some Basic Questions on Foreign Trade Planning. The Institute of National Planning, 1971.
警告: この引用は必ずしも正確ではありません.