Παραπομπή σε μορφή APA (7η εκδ.)

Elgerton, D. L. (1996). The econometrics of demand systems: With applications to food demand in the Nordic countries. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Elgerton, David L. The Econometrics of Demand Systems: With Applications to Food Demand in the Nordic Countries. Dordrecht: Kluwer Academic Publishers, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Elgerton, David L. The Econometrics of Demand Systems: With Applications to Food Demand in the Nordic Countries. Kluwer Academic Publishers, 1996.