Dyfyniad APA

Pappas, J. L., & Hirschey, M. (1989). Fundamentals of managerial economics (3rd.ed.). Dryden.

Dyfyniad Arddull Chicago

Pappas, James L., and Mark Hirschey. Fundamentals of Managerial Economics. 3rd.ed. Chicago: Dryden, 1989.

Dyfyniad MLA

Pappas, James L., and Mark Hirschey. Fundamentals of Managerial Economics. 3rd.ed. Dryden, 1989.

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