Samuelson,Paul A. (1969). International economic relations: Proceedings of the third congress of the international economic association. Mac Millan.
استشهاد بنمط شيكاغوSamuelson,Paul A. International Economic Relations: Proceedings of the Third Congress of the International Economic Association. London: Mac Millan, 1969.
MLA استشهادSamuelson,Paul A. International Economic Relations: Proceedings of the Third Congress of the International Economic Association. Mac Millan, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.