Sayers, B. W. C. (1967). Manual of classification for librarians (4th ed.). Andre Deutch.
Chicago Edition CitationSayers, Berwick W. C. Manual of Classification for Librarians. 4th ed. London: Andre Deutch, 1967.
MLA Edition CitationSayers, Berwick W. C. Manual of Classification for Librarians. 4th ed. Andre Deutch, 1967.
Warning: These citations may not always be 100% accurate.