Duy, J., & Vaughan, L. (2003). Usage Data for Electronic Resources: A Comparison between Locally Collected and Vendor-Provided Statistics.
Chicago-Zitierstil (17. Ausg.)Duy, Joanna, und Liwen Vaughan. Usage Data for Electronic Resources: A Comparison Between Locally Collected and Vendor-Provided Statistics. 2003.
MLA-Zitierstil (9. Ausg.)Duy, Joanna, und Liwen Vaughan. Usage Data for Electronic Resources: A Comparison Between Locally Collected and Vendor-Provided Statistics. 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.