APA aipamena

Aswal,, R. (2004). MARC 21: Cataloguing format for 21st Century. Ess Ess.

Chicago Style aipamena

Aswal,, R.S. MARC 21: Cataloguing Format for 21st Century. New Delhi: Ess Ess, 2004.

MLA aipamena

Aswal,, R.S. MARC 21: Cataloguing Format for 21st Century. Ess Ess, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.