Παραπομπή APA

Sonal Singh & Surendra Singh. (2002). Library, information science and society. Ess Ess Publications.

Παραπομπή Chicago Style

Sonal Singh και Surendra Singh. Library, Information Science and Society. Delhi: Ess Ess Publications, 2002.

Παραπομπή MLA

Sonal Singh και Surendra Singh. Library, Information Science and Society. Ess Ess Publications, 2002.