Bitros, G. (1976). Selected economic writings of Fritz Machlup. New York: New York University Press.
Trích dẫn kiểu ChicagoBitros, George. Selected Economic Writings of Fritz Machlup. New York: New York University Press, 1976.
Deismireacht MLABitros, George. Selected Economic Writings of Fritz Machlup. New York: New York University Press, 1976.
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