Schramm, G., & Warford, J. J. (1989). Environmental management and economic development. Published for the World Bank [by] Johns Hopkins University Press.
Chicago Style aipamenaSchramm, Gunter, and Jeremy J. Warford. Environmental Management and Economic Development. Baltimore: Published for the World Bank [by] Johns Hopkins University Press, 1989.
MLA aipamenaSchramm, Gunter, and Jeremy J. Warford. Environmental Management and Economic Development. Published for the World Bank [by] Johns Hopkins University Press, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.