Wade, L., & Curry, R. J. (1970). A logic of public policy: Aspects of political economy. Wadsworth Publishing Company, Inc.
Lua i Stíl Chicago (17ú heag.)Wade, L.L, agus R.L. Jr Curry. A Logic of Public Policy: Aspects of Political Economy. Belmont, California: Wadsworth Publishing Company, Inc, 1970.
Lua MLA (9ú heag.)Wade, L.L, agus R.L. Jr Curry. A Logic of Public Policy: Aspects of Political Economy. Wadsworth Publishing Company, Inc, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.