Aldrich, J. R. (1996). Pollution prevention economics: Financial impacts on business and industry. McGraw-Hill.
Dyfyniad Arddull ChicagoAldrich, James R. Pollution Prevention Economics: Financial Impacts on Business and Industry. New York: McGraw-Hill, 1996.
Dyfyniad MLAAldrich, James R. Pollution Prevention Economics: Financial Impacts on Business and Industry. McGraw-Hill, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.