Citazione Stile APA (7a Edizione)

McEACHERN, W. A. (2003). Economics: A contemporary introduction.-- ed.6. Thomson South-Western.

Citazione stile Chigago Style (17a edizione)

McEACHERN, William A. Economics: A Contemporary Introduction.-- Ed.6. Australia: Thomson South-Western, 2003.

Citatione MLA (9a ed.)

McEACHERN, William A. Economics: A Contemporary Introduction.-- Ed.6. Thomson South-Western, 2003.