Wapshott, N. (2011). Keynes Hayek: The clash that defined modern economics. W.W. Norton & Co..
Lua i Stíl Chicago (17ú heag.)Wapshott, Nicholas. Keynes Hayek: The Clash That Defined Modern Economics. New York: W.W. Norton & Co., 2011.
Lua MLA (9ú heag.)Wapshott, Nicholas. Keynes Hayek: The Clash That Defined Modern Economics. W.W. Norton & Co., 2011.
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