Gelb, A. H. (1988). Lewis through a looking glass: Public sector employment, rent-seeking, and economic growth. Country Economics Department, World Bank.
Cita Chicago (17th ed.)Gelb, Alan H. Lewis Through a Looking Glass: Public Sector Employment, Rent-seeking, and Economic Growth. Washington, D.C: Country Economics Department, World Bank, 1988.
Cita MLA (9th ed.)Gelb, Alan H. Lewis Through a Looking Glass: Public Sector Employment, Rent-seeking, and Economic Growth. Country Economics Department, World Bank, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.