Roswitha Poll. (2007). Measuring quality: Performance measurement in libraries. IFLA.
Chicago ZitierstilRoswitha Poll. Measuring Quality: Performance Measurement in Libraries. Hague: IFLA, 2007.
MLA ZitierstilRoswitha Poll. Measuring Quality: Performance Measurement in Libraries. IFLA, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.