Hirschey, M. (2006). Managerial economics (Eleventh edition.). Thomson/South-Western.
Chicago-viite (17. p.)Hirschey, Mark. Managerial Economics. Eleventh edition. Ason, OH: Thomson/South-Western, 2006.
MLA-viite (9. p.)Hirschey, Mark. Managerial Economics. Eleventh edition. Thomson/South-Western, 2006.
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