Citazione APA

Petersen, . H. C., & Lewis, W. C. (1986). Managerial economics/3rd ed. Macmillan.

Stile di citazione Chicago

Petersen, H. Craig, e W. Cris Lewis. Managerial Economics/3rd Ed. New York: Macmillan, 1986.

Citazione MLA

Petersen, H. Craig, e W. Cris Lewis. Managerial Economics/3rd Ed. Macmillan, 1986.