APA (7e ed.) Bronvermelding

Heilbroner, R. L., & Thurow, L. C. (1981). Understanding microeconomics (5th ed.). Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Heilbroner, Robert L., en Lester C. Thurow. Understanding Microeconomics. 5th ed. Englewood Cliffs, N.J: Prentice-Hall, 1981.

MLA (9e ed.) Bronvermelding

Heilbroner, Robert L., en Lester C. Thurow. Understanding Microeconomics. 5th ed. Prentice-Hall, 1981.