References
- Harrod, Roy. The Life of John Maynard Keynes. New York: W. W. Norton & Company, 1982.
- Keynes, John Maynard. The General Theory of Employment, Interest, and Money. New York: Harcourt Brace Jovanovich, 1936.
- Thurow, Lester C. The Zero-Sum Economy. New York: Basic Books, 1981.