Sayers W. C. Berwick. (1964). Manual of classification for librarians and bibliographers."Published later as manual of classification for librarians" (3rd ed.).
Chicago Edition CitationSayers W. C. Berwick. Manual of Classification for Librarians and Bibliographers."Published Later as Manual of Classification for Librarians". 3rd ed. 1964.
MLA Edition CitationSayers W. C. Berwick. Manual of Classification for Librarians and Bibliographers."Published Later as Manual of Classification for Librarians". 3rd ed. 1964.
Warning: These citations may not always be 100% accurate.