APA aipamena

Hirschey, M., & Pappas, J. L. (1993). Managerial economics (7th ed.). Dryden Press.

Chicago Style aipamena

Hirschey, Mark, and James L. Pappas. Managerial Economics. 7th ed. Fort Worth: Dryden Press, 1993.

MLA aipamena

Hirschey, Mark, and James L. Pappas. Managerial Economics. 7th ed. Dryden Press, 1993.