Harrod, R. . e., & International Economic Association. (1963). International trade theory in a developing world in a developing world; proceedings of a conference held by the International Economic Association: Assisted by Douglas hague. Macmillan.
Chicago Style (17. basım) AtıfHarrod, Roy ed, ve International Economic Association. International Trade Theory in a Developing World in a Developing World; Proceedings of a Conference Held by the International Economic Association: Assisted by Douglas Hague. London: Macmillan, 1963.
MLA (9th ed.) AtıfHarrod, Roy ed, ve International Economic Association. International Trade Theory in a Developing World in a Developing World; Proceedings of a Conference Held by the International Economic Association: Assisted by Douglas Hague. Macmillan, 1963.