Epstein, R. A., & Wood, G. (2008). Free markets under siege: Cartels, politics, and social welfare (Hoover classics ed.). Hoover Institution Press.
Lua i Stíl Chicago (17ú heag.)Epstein, Richard Allen, agus Geoffrey Wood. Free Markets Under Siege: Cartels, Politics, and Social Welfare. Hoover classics ed. Stanford, Calif.: Hoover Institution Press, 2008.
Lua MLA (9ú heag.)Epstein, Richard Allen, agus Geoffrey Wood. Free Markets Under Siege: Cartels, Politics, and Social Welfare. Hoover classics ed. Hoover Institution Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.