Lua APA (7ú heag.)

Library of Congress & Subjet Cataloging Division. (2000). Library of Congress Subject Headings (23rd. ed.). The National Bibliographic Service.

Lua i Stíl Chicago (17ú heag.)

Library of Congress agus Subjet Cataloging Division. Library of Congress Subject Headings. 23rd. ed. Washington: The National Bibliographic Service, 2000.

Lua MLA (9ú heag.)

Library of Congress agus Subjet Cataloging Division. Library of Congress Subject Headings. 23rd. ed. The National Bibliographic Service, 2000.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.