APA aipamena

Mittal R L & Krishan Kumar. (1977). Theory of cataloguing. Vikas pub.

Chicago Style aipamena

Mittal R L and Krishan Kumar. Theory of Cataloguing. Vikas pub, 1977.

MLA aipamena

Mittal R L and Krishan Kumar. Theory of Cataloguing. Vikas pub, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.