Samulson, P. A. (1969). International economic relations: Proceeding of the third congress of the international congress of the international economic association. Macmillian.
Trích dẫn kiểu ChicagoSamulson, Paul A. International Economic Relations: Proceeding of the Third Congress of the International Congress of the International Economic Association. London: Macmillian, 1969.
Trích dẫn MLASamulson, Paul A. International Economic Relations: Proceeding of the Third Congress of the International Congress of the International Economic Association. Macmillian, 1969.
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