Heaney, M. (2009). Library statistics for the twenty-first century world: Proceedings of the conference held in Montréal on 18 - 19 August 2008 reporting on the Global Library Statistics Project. De Gruyter. https://doi.org/10.1515/9783598441677
Chicago-Zitierstil (17. Ausg.)Heaney, Michael. Library Statistics for the Twenty-first Century World: Proceedings of the Conference Held in Montréal on 18 - 19 August 2008 Reporting on the Global Library Statistics Project. Berlin: De Gruyter, 2009. https://doi.org/10.1515/9783598441677.
MLA-Zitierstil (9. Ausg.)Heaney, Michael. Library Statistics for the Twenty-first Century World: Proceedings of the Conference Held in Montréal on 18 - 19 August 2008 Reporting on the Global Library Statistics Project. De Gruyter, 2009. https://doi.org/10.1515/9783598441677.