APA način citiranja

Singh, G. (2015). Academic library system and services. Ess Ess pub.

Čikaški stil citiranja

Singh, Gurdev. Academic Library System and Services. Newdelhi: Ess Ess pub, 2015.

MLA način citiranja

Singh, Gurdev. Academic Library System and Services. Ess Ess pub, 2015.

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