APA استشهاد

(2000). Changing trends in Library and Information Science. Ess Ess.

استشهاد بنمط شيكاغو

Changing Trends in Library and Information Science. New Delhi: Ess Ess, 2000.

MLA استشهاد

Changing Trends in Library and Information Science. Ess Ess, 2000.