Provedení MARC code list for relators (2011)

Library of Congress. MARC code list for relators [online]. Washington (D.C.): The Library of Congress, modified 2011-04-26 [cit. 2014-07-03]. Library of Congress Linked Data Service. Authorities and Vocabularies. Dostupné z (URI): http://id.loc.gov/vocabulary/relators nebo z http://id.loc.gov/vocabulary/relators.html.