HELLIWELL, J. F. (1968). Public policies and private: Investment. Clarendon Press.
Chicago Style (17th ed.) CitationHELLIWELL, John F. Public Policies and Private: Investment. Oxford: Clarendon Press, 1968.
MLA (9th ed.) CitationHELLIWELL, John F. Public Policies and Private: Investment. Clarendon Press, 1968.
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