Παραπομπή APA

Chaturvedi, D. D., & Rohatagi, S. N. (1996). Practical approach to classified catalogue code. Anmol Publications.

Παραπομπή Chicago Style

Chaturvedi, D. D., και S. N. Rohatagi. Practical Approach to Classified Catalogue Code. New Delhi: Anmol Publications, 1996.

Παραπομπή MLA

Chaturvedi, D. D., και S. N. Rohatagi. Practical Approach to Classified Catalogue Code. Anmol Publications, 1996.