Cita APA

Petersen, H. C., & Lewis Cris W. (1999). Managerial economics (4th ed.). Pearson education.

Chicago Edition Citation

Petersen, H. Craig, i Lewis Cris W. Managerial Economics. 4th ed. New Delhi: Pearson education, 1999.

Cita MLA

Petersen, H. Craig, i Lewis Cris W. Managerial Economics. 4th ed. Pearson education, 1999.