Dyfyniad APA

Sayers, W. C. B. (1964). Manual of classification for librarians and bibliographers. "Published later as manual of classification for librarians (3rd ed.).

Dyfyniad Arddull Chicago

Sayers, W. C. Berwick. Manual of Classification for Librarians and Bibliographers. "Published Later as Manual of Classification for Librarians. 3rd ed. 1964.

Dyfyniad MLA

Sayers, W. C. Berwick. Manual of Classification for Librarians and Bibliographers. "Published Later as Manual of Classification for Librarians. 3rd ed. 1964.

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