Malty, A. (1944). Sayer's manual of classification for librarians (5th ed.). Gralton book.
Style de citation ChicagoMalty, Arthur. Sayer's Manual of Classification for Librarians. 5th ed. London: Gralton book, 1944.
Style de citation MLAMalty, Arthur. Sayer's Manual of Classification for Librarians. 5th ed. Gralton book, 1944.
Attention : ces citations peuvent ne pas être correctes à 100%.