Hudis, Peter; Vidal, Matt, Smith, Tony; Rotta, Tomás; Prew, Paul, eds. (September 2018–June 2019). The Oxford Handbook of Karl Marx. "Marx's Concept of Socialism". Oxford University Press. ISBN 978-0190695545. doi:10.1093/oxfordhb/9780190695545.001.0001. "Marx used many terms to refer to a post-capitalist society—positive humanism, socialism, Communism, realm of free individuality, free association of producers, etc. He used these terms completely interchangeably. The notion that 'socialism' and 'Communism' are distinct historical stages is alien to his work and only entered the lexicon of Marxism after his death."
Vladimir Lenin. ”The State and Revolution, Chapter 5: The first phase of Communist Society”. Encyclopaedia of Marxism: Glossary of Terms. https://www.marxists.org/glossary/terms/s/o.htm#socialism. Läst 13 augusti 2022. ”"But the scientific distinction between socialism and communism is clear. What is usually called socialism was termed by marx the "first", or lower, phase of communist society. Insofar as the means of production becomes common property, the word "communism" is also applicable here, providing we do not forget that this is not complete communism."”
Hudis, Peter; Vidal, Matt, Smith, Tony; Rotta, Tomás; Prew, Paul, eds. (September 2018–June 2019). The Oxford Handbook of Karl Marx. "Marx's Concept of Socialism". Oxford University Press. ISBN 978-0190695545. doi:10.1093/oxfordhb/9780190695545.001.0001. "Marx used many terms to refer to a post-capitalist society—positive humanism, socialism, Communism, realm of free individuality, free association of producers, etc. He used these terms completely interchangeably. The notion that 'socialism' and 'Communism' are distinct historical stages is alien to his work and only entered the lexicon of Marxism after his death."
