Cita APA (7th ed.)
De Gregori, T. R. (1969). Economic development: The cultural context. John Wiley & Sons..
Cita Chicago (17th ed.)
De Gregori, Thomas R. Economic Development: The Cultural Context. New York: John Wiley & Sons., 1969.
Cita MLA (9th ed.)
De Gregori, Thomas R. Economic Development: The Cultural Context. John Wiley & Sons., 1969.
Atenció: Aquestes cites poden no estar 100% correctes.