Krugman, P. R. (1996). The self-organizing economy. Blackwell Publishers.
Cita Chicago (17th ed.)Krugman, Paul R. The Self-organizing Economy. Cambridge, Mass., USA: Blackwell Publishers, 1996.
Cita MLA (8th ed.)Krugman, Paul R. The Self-organizing Economy. Blackwell Publishers, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.