Wetzstein, M. E. (2005). Microeconomic theory: Concepts and connections. Thomson/South-Western.
Lua i Stíl Chicago (17ú heag.)Wetzstein, Michael Eugene. Microeconomic Theory: Concepts and Connections. Mason, OH: Thomson/South-Western, 2005.
Lua MLA (8ú heag.)Wetzstein, Michael Eugene. Microeconomic Theory: Concepts and Connections. Thomson/South-Western, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.