Παραπομπή APA
Κυριλλίδου , Μ., & Young, M. (2007). ARL preservation statistics 2004-05: A compilation of statistics from the members of the Association of Research Libraries. Washington, D.C.: Association of Research Libraries.
Παραπομπή Chicago StyleΚυριλλίδου , Μάρθα., and Mark Young. ARL Preservation Statistics 2004-05: A Compilation of Statistics From the Members of the Association of Research Libraries. Washington, D.C.: Association of Research Libraries, 2007.
Παραπομπή MLAΚυριλλίδου , Μάρθα., and Mark Young. ARL Preservation Statistics 2004-05: A Compilation of Statistics From the Members of the Association of Research Libraries. Washington, D.C.: Association of Research Libraries, 2007.
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