Walsh, C. (2008). Key management ratios: The 100+ ratios every manager needs to know (4th ed.). Prentice Hall/Financial Times.
Chicago-Zitierstil (17. Ausg.)Walsh, Ciaran. Key Management Ratios: The 100+ Ratios Every Manager Needs to Know. 4th ed. New York: Prentice Hall/Financial Times, 2008.
MLA-Zitierstil (9. Ausg.)Walsh, Ciaran. Key Management Ratios: The 100+ Ratios Every Manager Needs to Know. 4th ed. Prentice Hall/Financial Times, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.