APA (7th ed.) Zitazioa

Grampp, W. D. (1961). Economic policy: Reading in political economy. R.D Irwin.

Chicago Style (17th ed.) Zitazioa

Grampp, William Dyer. Economic Policy: Reading in Political Economy. Homewood: R.D Irwin, 1961.

MLA (9th ed.) Zitazioa

Grampp, William Dyer. Economic Policy: Reading in Political Economy. R.D Irwin, 1961.