Gaya APA

Peppers, L, C., Bails, D, G. (1987). Managerial economics Theory and applications for decision making . New Jersey: Prentice-Hall Inc.

Gaya MLA

Peppers, Larry, C.., Bails, Dale, G.. "Managerial economics Theory and applications for decision making". New Jersey: Prentice-Hall Inc, 1987. Teks.