National Bureau of Economic Research, Conference on Public Regulation (1977 : Washington, D.C.), & Fromm, G. (1981). Studies in public regulation. MIT Press.
Lua i Stíl Chicago (17ú heag.)National Bureau of Economic Research, D.C.) Conference on Public Regulation (1977 : Washington, agus Gary Fromm. Studies in Public Regulation. Cambridge, Mass: MIT Press, 1981.
Lua MLA (9ú heag.)National Bureau of Economic Research, et al. Studies in Public Regulation. MIT Press, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.