Παραπομπή APA

DeGregori, T. R. (1969). Economic development: The cultural context. John Wiley.

Παραπομπή Chicago Style

DeGregori, Thoms R. Economic Development: The Cultural Context. New York: John Wiley, 1969.

Παραπομπή MLA

DeGregori, Thoms R. Economic Development: The Cultural Context. John Wiley, 1969.