Bognar, J. (1980). End-century crossroads of development and cooperation. Hungarian Scientific Council for World Economic.
Chicagoスタイル(17版)引用形式Bognar, J. End-century Crossroads of Development and Cooperation. Budapest: Hungarian Scientific Council for World Economic, 1980.
MLA(9版)引用形式Bognar, J. End-century Crossroads of Development and Cooperation. Hungarian Scientific Council for World Economic, 1980.
警告: この引用は必ずしも正確ではありません.