1. D. McLellan, The Young Hegelians and Karl Marx (London and Basingstoke, 1980) pp. 22, 23.
2. K. Marx, Early Writings, intro. L. Colletti (Harmondsworth, 1975) p. 141.
3. Ibid., p. 45, but see M. Evans, Karl Marx (London, 1975) p. 113.
4. R. C. Tucker, ‘Marx as a Political Theorist’ in N. Lobkowicz (ed.), Marx and the Western World (Notre Dame and London, 1967) pp. 115, 116.
5. L. Althusser, For Marx (Harmondsworth, 1967) p. 110.