APA-viite

Pushpalata Srivastava. (2008). Copyright in academic libraries in digital environment. Ess Ess publications.

Chicago-tyylinen lähdeviittaus

Pushpalata Srivastava. Copyright in Academic Libraries in Digital Environment. New Delhi: Ess Ess publications, 2008.

MLA-viite

Pushpalata Srivastava. Copyright in Academic Libraries in Digital Environment. Ess Ess publications, 2008.

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