APA (7e ed.) Bronvermelding
Rohlf, W. D. (1999). Introduction to economic reasoning (4th ed.). Addison-Wesley.
Chicago (17e ed.) Bronvermelding
Rohlf, Willaam D. Introduction to Economic Reasoning. 4th ed. Reading, MA: Addison-Wesley, 1999.
MLA (9e ed.) Bronvermelding
Rohlf, Willaam D. Introduction to Economic Reasoning. 4th ed. Addison-Wesley, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.