GUJARATI, D. N. (1995). Basic Econometrics Third Edition/Damodar N. Gujarati. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)GUJARATI, Damodar N. Basic Econometrics Third Edition/Damodar N. Gujarati. McGraw-Hill, 1995.
Lua MLA (8ú heag.)GUJARATI, Damodar N. Basic Econometrics Third Edition/Damodar N. Gujarati. McGraw-Hill, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.