Chan, L. M. (2005). Library of Congress subject headings: Principles and applications (4th ed.). Libraries Unlimited.
Cita Chicago Style (17a ed.)Chan, Lois Mai. Library of Congress Subject Headings: Principles and Applications. 4th ed. Westport, Conn: Libraries Unlimited, 2005.
Cita MLA (9a ed.)Chan, Lois Mai. Library of Congress Subject Headings: Principles and Applications. 4th ed. Libraries Unlimited, 2005.
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