Walsh, C. (2006). Key management ratios: The clearest guide to the critical numbers that drive your business (4th ed.). Harlow: Financial Times/Prentice Hall.
Παραπομπή Chicago StyleWalsh, Ciaran. Key Management Ratios: The Clearest Guide to the Critical Numbers That Drive Your Business. 4th ed. Harlow: Financial Times/Prentice Hall, 2006.
Παραπομπή MLAWalsh, Ciaran. Key Management Ratios: The Clearest Guide to the Critical Numbers That Drive Your Business. 4th ed. Harlow: Financial Times/Prentice Hall, 2006.
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