Tucker, I. B. (2010). Economics for today's world (6th ed.). South-Western/Cengage Learning.
Chicago-Zitierstil (17. Ausg.)Tucker, Irvin B. Economics for Today's World. 6th ed. Australia: South-Western/Cengage Learning, 2010.
MLA-Zitierstil (9. Ausg.)Tucker, Irvin B. Economics for Today's World. 6th ed. South-Western/Cengage Learning, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.