Williams, Raymond (1983). “Socialism”. Keywords: A vocabulary of culture and society, revised edition. Oxford University Press. p. 289. ISBN978-0-19-520469-8. https://archive.org/details/keywordsvocabula00willrich/page/289. "The decisive distinction between socialist and communist, as in one sense these terms are now ordinarily used, came with the renaming, in 1918, of the Russian Social-Democratic Labour Party (Bolsheviks) as the All-Russian Communist Party (Bolsheviks). From that time on, a distinction of socialist from communist, often with supporting definitions such as social democrat or democratic socialist, became widely current, although it is significant that all communist parties, in line with earlier usage, continued to describe themselves as socialist and dedicated to socialism."
