Freeman, C., Poignant, R., & Svennilson, I. (1963). Science, economic growth, and government policy. Organization for Economic Cooperation and Development.
Chicago-viite (17. p.)Freeman, Christopher, Raymond Poignant, ja Ingvar Svennilson. Science, Economic Growth, and Government Policy. [Paris: Organization for Economic Cooperation and Development, 1963.
MLA-viite (9. p.)Freeman, Christopher, et al. Science, Economic Growth, and Government Policy. Organization for Economic Cooperation and Development, 1963.
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