Centeno, M. A. P. The informal economy in the shadow of the state. The Pennsylvania State University Press.
Cita Chicago (17th ed.)Centeno, Miguel Angel. Portes. The Informal Economy in the Shadow of the State. Estados Unidos: The Pennsylvania State University Press.
Cita MLA (9th ed.)Centeno, Miguel Angel. Portes. The Informal Economy in the Shadow of the State. The Pennsylvania State University Press.
Atenció: Aquestes cites poden no estar 100% correctes.