Παραπομπή APA

Sehgal, R. L. (1996). introduction to library network. Ess Ess Publications.

Παραπομπή Chicago Style

Sehgal, R. L. Introduction to Library Network. New Delhi: Ess Ess Publications, 1996.

Παραπομπή MLA

Sehgal, R. L. Introduction to Library Network. Ess Ess Publications, 1996.