Le Grand, J. (2007). The other invisible hand: Delivering public services through choice and competition. Princeton University Press.
Cita Chicago (17th ed.)Le Grand, Julian. The Other Invisible Hand: Delivering Public Services Through Choice and Competition. Princeton: Princeton University Press, 2007.
Cita MLA (9th ed.)Le Grand, Julian. The Other Invisible Hand: Delivering Public Services Through Choice and Competition. Princeton University Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.