Citazione Stile APA (7a Edizione)

Sloman, J. (2006). Economics (6th ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Sloman, John. Economics. 6th ed. New Delhi: Pearson Education, 2006.

Citatione MLA (8a ed.)

Sloman, John. Economics. 6th ed. Pearson Education, 2006.