Library of Congress. (1996). Subject headings. Washington, D.C: Library of Congress, Cataloging Distribution ServiceLibrary of Congress.
Styl cytowania ChicagoLibrary of Congress. Subject Headings. Washington, D.C: Library of Congress, Cataloging Distribution ServiceLibrary of Congress, 1996.
Styl cytowania MLALibrary of Congress. Subject Headings. Washington, D.C: Library of Congress, Cataloging Distribution ServiceLibrary of Congress, 1996.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..