Παραπομπή σε μορφή APA (7η εκδ.)

Cowan, S. (2007). The welfare effects of third-degree price discrimination with non-linear demand functions. University of Oxford.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cowan, S. The Welfare Effects of Third-degree Price Discrimination with Non-linear Demand Functions. University of Oxford, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cowan, S. The Welfare Effects of Third-degree Price Discrimination with Non-linear Demand Functions. University of Oxford, 2007.