Sayers, W. C. B. (1964). Manual of classification for librarians and bibliographers. "Published later as manual of classification for librarians (3rd ed.).
Styl cytowania ChicagoSayers, W. C. Berwick. Manual of Classification for Librarians and Bibliographers. "Published Later as Manual of Classification for Librarians. 3rd ed. 1964.
Styl cytowania MLASayers, W. C. Berwick. Manual of Classification for Librarians and Bibliographers. "Published Later as Manual of Classification for Librarians. 3rd ed. 1964.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..