Παραπομπή APA

Kochar R S. (1998). Principles and practice of cataloguing. Rajat.

Παραπομπή Chicago Style

Kochar R S. Principles and Practice of Cataloguing. Delhi: Rajat, 1998.

Παραπομπή MLA

Kochar R S. Principles and Practice of Cataloguing. Rajat, 1998.