APA استشهاد

Narendra, N. S. (2009). Scientific repair and rehabilitation of books. Ess Ess.

استشهاد بنمط شيكاغو

Narendra, Nath Sarkar. Scientific Repair and Rehabilitation of Books. New Delhi: Ess Ess, 2009.

MLA استشهاد

Narendra, Nath Sarkar. Scientific Repair and Rehabilitation of Books. Ess Ess, 2009.