Varian, H. R. (1992). Microeconomic analysis (3rd ed.). Norton.
Lua i Stíl Chicago (17ú heag.)Varian, Hal R. Microeconomic Analysis. 3rd ed. New York: Norton, 1992.
Lua MLA (8ú heag.)Varian, Hal R. Microeconomic Analysis. 3rd ed. Norton, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.