APA aipamena

Roswitha Poll. (2007). Measuring quality: Performance measurement in libraries. IFLA.

Chicago Style aipamena

Roswitha Poll. Measuring Quality: Performance Measurement in Libraries. Hague: IFLA, 2007.

MLA aipamena

Roswitha Poll. Measuring Quality: Performance Measurement in Libraries. IFLA, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.