Cita APA (7th ed.)
Dolan, E. G. e. a., Evans, K. D., & Lindsey, D. E. (1988). Study guide economics (5th ed.). The dryden press.
Cita Chicago (17th ed.)
Dolan, Edwin G...[ et. al], Keith D. Evans, i David E. Lindsey. Study Guide Economics. 5th ed. Chicago: The dryden press, 1988.
Cita MLA (9th ed.)
Dolan, Edwin G...[ et. al], et al. Study Guide Economics. 5th ed. The dryden press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.