APA

Schramm G., Warford J. J., World Bank, The Johns Hopkins University Press, Warford J. J., World Bank & The Johns Hopkins University Press. (1989). Environmental management and economic development. Baltimore: University Press.

Chicago

Schramm Gunter, Warford Jeremy J, World Bank, The Johns Hopkins University Press, Warford Jeremy J, World Bank and The Johns Hopkins University Press. 1989. Environmental management and economic development. Baltimore: University Press.

Harvard

Schramm G., Warford J. J., World Bank, The Johns Hopkins University Press, Warford J. J., World Bank and The Johns Hopkins University Press. (1989). Environmental management and economic development. Baltimore: University Press.

MLA

Schramm Gunter, Warford Jeremy J, World Bank, The Johns Hopkins University Press, Warford Jeremy J, World Bank and The Johns Hopkins University Press. Environmental management and economic development. Baltimore: University Press. 1989.