Davis, J. R. (1971). New economics and the old economists.
Cita Chicago (17th ed.)Davis, J. R. New Economics and the Old Economists. Ames, Iowa State University Press, 1971.
Cita MLA (9th ed.)Davis, J. R. New Economics and the Old Economists. 1971.
Atenció: Aquestes cites poden no estar 100% correctes.