Citazione Stile APA (7a Edizione)

Sloman, J. (2007). Economics (6th.). Published by: Pearson Education.

Citazione stile Chigago Style (17a edizione)

Sloman, John. Economics. 6th. Noida: Published by: Pearson Education, 2007.

Citatione MLA (9a ed.)

Sloman, John. Economics. 6th. Published by: Pearson Education, 2007.