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