Tohutoro APA (7th ed.)

Library of Congress & Subjet Cataloging Division. (1998). Subject Headings (21th. ed.). The National Bibliographic Service.

Tohutoru Kātū Chicago (17th ed.)

Library of Congress me Subjet Cataloging Division. Subject Headings. 21th. ed. Washington: The National Bibliographic Service, 1998.

Tohutoro MLA (9th ed.)

Library of Congress me Subjet Cataloging Division. Subject Headings. 21th. ed. The National Bibliographic Service, 1998.