Cita APA (7th ed.)

Jha, R., & Whalley, J. (1999). The environmental regime in developing countries. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Jha, Raghbendra, i John Whalley. The Environmental Regime in Developing Countries. Cambridge: National Bureau of Economic Research, 1999.

Cita MLA (9th ed.)

Jha, Raghbendra, i John Whalley. The Environmental Regime in Developing Countries. National Bureau of Economic Research, 1999.