APA aipamena

Maxwell, R. L. (2008). FRBR: A guide for the perplexed. Chicago: American Library Association.

Chicago Style aipamena

Maxwell, Robert L. FRBR: A Guide for the Perplexed. Chicago: American Library Association, 2008.

MLA aipamena

Maxwell, Robert L. FRBR: A Guide for the Perplexed. Chicago: American Library Association, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.