APA استشهاد

Singh, J. . .. (2009). Library and information science in digital age, Vol.I (1.). Ess Ess.

استشهاد بنمط شيكاغو

Singh, Jagtar. Library and Information Science in Digital Age, Vol.I. 1. New Delhi: Ess Ess, 2009.

MLA استشهاد

Singh, Jagtar. Library and Information Science in Digital Age, Vol.I. 1. Ess Ess, 2009.