Dyfyniad APA

University of Chicago. Law School. Library & Benyon, E. V. (1948). Classification. Library of Congress.

Dyfyniad Arddull Chicago

University of Chicago. Law School. Library and Elizabeth V. Benyon. Classification. Washington: Library of Congress, 1948.

Dyfyniad MLA

University of Chicago. Law School. Library and Elizabeth V. Benyon. Classification. Library of Congress, 1948.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.