Canada. Environment Canada & United Nations Environment Programme. Industry and Environment. (1997). The Environmental management of industrial estates. United Nations Environment Programme.
Cita Chicago (17th ed.)Canada. Environment Canada i United Nations Environment Programme. Industry and Environment. The Environmental Management of Industrial Estates. Paris: United Nations Environment Programme, 1997.
Cita MLA (9th ed.)Canada. Environment Canada i United Nations Environment Programme. Industry and Environment. The Environmental Management of Industrial Estates. United Nations Environment Programme, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.