Παραπομπή APA

Bhupendra Narayan, S. (2011). Encyclopaedia of library and information science in the digital age Vol-2. Anmol Publications.

Παραπομπή Chicago Style

Bhupendra Narayan, Singh. Encyclopaedia of Library and Information Science in the Digital Age Vol-2. New Delhi: Anmol Publications, 2011.

Παραπομπή MLA

Bhupendra Narayan, Singh. Encyclopaedia of Library and Information Science in the Digital Age Vol-2. Anmol Publications, 2011.