APA (7e ed.) Bronvermelding

Petersen, H. C., & Lewis, W. C. (1999). Managerial economics (Fourth edition.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Petersen, H. Craig, en W. Cris Lewis. Managerial Economics. Fourth edition. Upper Saddle River, N.J: Prentice Hall, 1999.

MLA (9e ed.) Bronvermelding

Petersen, H. Craig, en W. Cris Lewis. Managerial Economics. Fourth edition. Prentice Hall, 1999.