Hirschey, M. (1996). Managerial economics. The Dryden.
Cita Chicago (17th ed.)Hirschey, Mark. Managerial Economics. New York: The Dryden, 1996.
Cita MLA (9th ed.)Hirschey, Mark. Managerial Economics. The Dryden, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.