Grossman, H. I., & Kim, M. (1997). Predation, efficiency, and inequality. National Bureau of Economic Research.
Lua i Stíl Chicago (17ú heag.)Grossman, Herschel I., agus Minseong Kim. Predation, Efficiency, and Inequality. Cambridge: National Bureau of Economic Research, 1997.
Lua MLA (9ú heag.)Grossman, Herschel I., agus Minseong Kim. Predation, Efficiency, and Inequality. National Bureau of Economic Research, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.