Hall, I., Thornton, S., & Town, S. (2012). 9th Northumbria International Conference on Performance Measurement in Libraries and Information Services: Proving value in challenging times : University of York, UK, August 22-26, 2011 : proceedings. Heslington, York : Boston: University of York.
Παραπομπή Chicago StyleHall, Ian., Stephen Thornton, and Stephen Town. 9th Northumbria International Conference On Performance Measurement in Libraries and Information Services: Proving Value in Challenging Times : University of York, UK, August 22-26, 2011 : Proceedings. Heslington, York : Boston: University of York, 2012.
Παραπομπή MLAHall, Ian., Stephen Thornton, and Stephen Town. 9th Northumbria International Conference On Performance Measurement in Libraries and Information Services: Proving Value in Challenging Times : University of York, UK, August 22-26, 2011 : Proceedings. Heslington, York : Boston: University of York, 2012.