Lall, S., Shalizi, S., & Deichmann, U. (2001). Agglomeration economies and productivity in Indian industry. World Bank.
Cita Chicago (17th ed.)Lall, Somik, Smarak Shalizi, i Uwe Deichmann. Agglomeration Economies and Productivity in Indian Industry. Washington, D.C: World Bank, 2001.
Cita MLA (9th ed.)Lall, Somik, et al. Agglomeration Economies and Productivity in Indian Industry. World Bank, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.