APA (7th ed.) Zitazioa

Heyne, P. T. (2000). The economic way of thinking (9th ed.). Prentice Hall.

Chicago Style (17th ed.) Zitazioa

Heyne, Paul T. The Economic Way of Thinking. 9th ed. Upper Saddle River, NJ: Prentice Hall, 2000.

MLA (9th ed.) Zitazioa

Heyne, Paul T. The Economic Way of Thinking. 9th ed. Prentice Hall, 2000.