Hettige, H., Mani, M., & Wheeler, D. (1998). Industrial pollution in economic development: Kuznets revisited. World Bank.
Chicago Style aipamenaHettige, Hemamala, Muthukumara Mani, and David Wheeler. Industrial Pollution in Economic Development: Kuznets Revisited. Washington, D.C: World Bank, 1998.
MLA aipamenaHettige, Hemamala, et al. Industrial Pollution in Economic Development: Kuznets Revisited. World Bank, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.