Smith, S. S. (2011). Web-based instruction: A guide for libraries (3rd ed.). Ess Ess publications and A.L.A.
Παραπομπή Chicago StyleSmith, Susan Sharpless. Web-based Instruction: A Guide for Libraries. 3rd ed. New Delhi: Ess Ess publications and A.L.A, 2011.
Παραπομπή MLASmith, Susan Sharpless. Web-based Instruction: A Guide for Libraries. 3rd ed. Ess Ess publications and A.L.A, 2011.
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