Beardshaw, J., Brewster, D., Cormack, P., & Ross,Andrew. (2001). Economics: A student's guide (5th ed.). Financial Times Prentice Hall.
Citazione stile Chigago Style (17a edizione)Beardshaw, John, David Brewster, Paul Cormack, e Ross,Andrew. Economics: A Student's Guide. 5th ed. New York: Financial Times Prentice Hall, 2001.
Citatione MLA (9a ed.)Beardshaw, John, et al. Economics: A Student's Guide. 5th ed. Financial Times Prentice Hall, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.