APA استشهاد

Gujarati, D. (2011). Econometrics: By example (2ed.). Palgrave.

استشهاد بنمط شيكاغو

Gujarati, Damodar. Econometrics: By Example. 2ed. UK: Palgrave, 2011.

MLA استشهاد

Gujarati, Damodar. Econometrics: By Example. 2ed. Palgrave, 2011.