APA Edition Citation

Chopra Y L & Mamta Chopra. (2001). Challenges before Library and information science in the new millennium. Ess Ess Publications.

Chicago Edition Citation

Chopra Y L and Mamta Chopra. Challenges Before Library and Information Science in the New Millennium. New Delhi: Ess Ess Publications, 2001.

MLA Edition Citation

Chopra Y L and Mamta Chopra. Challenges Before Library and Information Science in the New Millennium. Ess Ess Publications, 2001.

Warning: These citations may not always be 100% accurate.