APA aipamena

Sangeetha & Damodar N Gujarati. (2011). Basic econometrics (4.). New Delhi.

Chicago Style aipamena

Sangeetha and Damodar N Gujarati. Basic Econometrics. 4. New Delhi, 2011.

MLA aipamena

Sangeetha and Damodar N Gujarati. Basic Econometrics. 4. New Delhi, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.