1.
Principles of economic policy. Hinsdale,Illinois: Dryden Press; 1972.
Principles of economic policy. Hinsdale,Illinois : Dryden Press, 2 mai 1972. ISBN 0-03-089134-5
Rogers A. J. (1972). Principles of economic policy. Dryden Press.
MLA (8th ed.) CitationRogers A. J. Principles of Economic Policy. Dryden Press, 1972.
Warning: These citations may not always be 100% accurate.