Cita APA (7a ed.)

Hirschey Mark. (2009). Managerial economics (12th ed.). South-Western Cengage Learning.

Cita Chicago Style (17a ed.)

Hirschey Mark. Managerial Economics. 12th ed. Australia: South-Western Cengage Learning, 2009.

Cita MLA (9a ed.)

Hirschey Mark. Managerial Economics. 12th ed. South-Western Cengage Learning, 2009.