Παραπομπή APA
Bird, G. (1992). International aspects of economic development. London: Surrey University Press in association with Academic Press Harcourt Brace Jovanovich.
Παραπομπή Chicago StyleBird, Graham. International Aspects of Economic Development. London: Surrey University Press in association with Academic Press Harcourt Brace Jovanovich, 1992.
Παραπομπή MLABird, Graham. International Aspects of Economic Development. London: Surrey University Press in association with Academic Press Harcourt Brace Jovanovich, 1992.
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