APA aipamena

Davis, J. R. (1971). The new economics and the old economists. Iowa State University Press.

Chicago Style aipamena

Davis, J. Ronnie. The New Economics and the Old Economists. Ames: Iowa State University Press, 1971.

MLA aipamena

Davis, J. Ronnie. The New Economics and the Old Economists. Iowa State University Press, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.