Cassel, G. (1937). Keynes' "general theory". International Labour Organization.
Cita Chicago Style (17a ed.)Cassel, Gustav. Keynes' "General Theory". International Labour Organization, 1937.
Cita MLA (9a ed.)Cassel, Gustav. Keynes' "General Theory". International Labour Organization, 1937.
Precaución: Estas citas no son 100% exactas.