Style de citation APA

Gurdev Singh. (2015). Academic library system and services. Ess Ess Pub..

Style de citation Chicago

Gurdev Singh. Academic Library System and Services. New Delhi, India: Ess Ess Pub., 2015.

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.