Johnson, H. G. (1967). Economic policies toward less developed countries. Washington, D. C: The brookings Institution.
Chicago-tyylinen lähdeviittausJohnson, Harry G. Economic Policies Toward Less Developed Countries. Washington, D. C: The brookings Institution, 1967.
MLA-viiteJohnson, Harry G. Economic Policies Toward Less Developed Countries. Washington, D. C: The brookings Institution, 1967.
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