De Gregori, T. R. (1969). Economic development: The cultural context. John Wiley & Sons..
Chicago Style (17th ed.) ZitazioaDe Gregori, Thomas R. Economic Development: The Cultural Context. New York: John Wiley & Sons., 1969.
MLA (9th ed.) ZitazioaDe Gregori, Thomas R. Economic Development: The Cultural Context. John Wiley & Sons., 1969.
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