APA aipamena

Dolan, E. G., & Lindsey, D. E. (1991). Economics (6th ed.). Dryden Press.

Chicago Style aipamena

Dolan, Edwin G., and David Earl Lindsey. Economics. 6th ed. Chicago: Dryden Press, 1991.

MLA aipamena

Dolan, Edwin G., and David Earl Lindsey. Economics. 6th ed. Dryden Press, 1991.