Schmidt, S. J. (2005). Econometrics [ada cd]Stephen J. Schmidt. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Schmidt, Stephen J. Econometrics [ada Cd]Stephen J. Schmidt. McGraw-Hill, 2005.
Lua MLA (8ú heag.)Schmidt, Stephen J. Econometrics [ada Cd]Stephen J. Schmidt. McGraw-Hill, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.