Found in articles
obrera. Marx, 1843, Critique of Hegel's Philosophy of Right. Fonte citada en en:Marx's theory of the state#The bourgeois state Wikisource Gary Young, MARX
Psychoychologism, Historicism and Conspiricy theories: Marx's Method: Chapter 14: The Automony of Sociology.». Lachlan Cranswick, citando a Karl Raimund