References
- Keynes , J.-M. 1936 . The General Theory of Employment, Interest and Money , London : Macmillan Press .
- Marx , K. 1970 [1843] . Critique of Hegel's Philosophy of Right , Oxford : Oxford University Press .
- Wittgenstein , L. 1921 . Tractatus Logico-Philosophicus Edited by: Ogden , C. K. (with the assistance of Ludwig Wittgenstein, Bertrand Russell, and Frank Ramsey)