Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.