Citazione Stile APA (7a Edizione)

Beardsaw,John, & Beardshaw, J. (2001). Economic: A student's guide (5th ed.). Financial Times Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Beardsaw,John, e John Beardshaw. Economic: A Student's Guide. 5th ed. New York: Financial Times Prentice Hall, 2001.

Citatione MLA (9a ed.)

Beardsaw,John, e John Beardshaw. Economic: A Student's Guide. 5th ed. Financial Times Prentice Hall, 2001.