Haefele, E. T. (1973). Representative government and environmental management. Published for Resources for the Future by Johns Hopkins University Press.
Chicago-referens (17:e uppl.)Haefele, Edwin T. Representative Government and Environmental Management. Baltimore: Published for Resources for the Future by Johns Hopkins University Press, 1973.
MLA-referens (8:e uppl.)Haefele, Edwin T. Representative Government and Environmental Management. Published for Resources for the Future by Johns Hopkins University Press, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.