Gujarati, D. N., & Sangeetha. (2007). Basic econometrics (4th ed.). Tata McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Gujarati, Damodar N., agus Sangeetha. Basic Econometrics. 4th ed. Boston ; New Delhi: Tata McGraw Hill, 2007.
Lua MLA (8ú heag.)Gujarati, Damodar N., agus Sangeetha. Basic Econometrics. 4th ed. Tata McGraw Hill, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.