Ranis, G. (1972). The gap between rich and poor nations; proceedings of a conference held by the International Economic Association at Bled, Yugoslavia. Macmillan.
Chicago Style (17. basım) AtıfRanis, Gustav. The Gap Between Rich and Poor Nations; Proceedings of a Conference Held by the International Economic Association at Bled, Yugoslavia. London: Macmillan, 1972.
MLA (9th ed.) AtıfRanis, Gustav. The Gap Between Rich and Poor Nations; Proceedings of a Conference Held by the International Economic Association at Bled, Yugoslavia. Macmillan, 1972.
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