Heilbroner, R. L., & Ford, A. M. (1976). Economic relevance: A second look. Goodyear Pub. Co..
Chicago Style aipamenaHeilbroner, Robert L., and Arthur M. Ford. Economic Relevance: A Second Look. Pacific Palisades, Calif.: Goodyear Pub. Co., 1976.
MLA aipamenaHeilbroner, Robert L., and Arthur M. Ford. Economic Relevance: A Second Look. Goodyear Pub. Co., 1976.
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