Hirschey, M. (2009). Managerial economics. Cengage Learning.
Cita Chicago (17th ed.)Hirschey, Mark. Managerial Economics. Melbourne: Cengage Learning, 2009.
Cita MLA (9th ed.)Hirschey, Mark. Managerial Economics. Cengage Learning, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.