Gujarati, D. (1995). Basic econometrics (3rd.). McGraw Hill.
Chicago Style aipamenaGujarati, Damodar. Basic Econometrics. 3rd. NewYork: McGraw Hill, 1995.
MLA aipamenaGujarati, Damodar. Basic Econometrics. 3rd. McGraw Hill, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.