Cichowicz, J. A. (1997). How to control costs in your pollution prevention program. Wiley.
Cita Chicago (17th ed.)Cichowicz, Judith A. How to Control Costs in Your Pollution Prevention Program. New York: Wiley, 1997.
Cita MLA (8th ed.)Cichowicz, Judith A. How to Control Costs in Your Pollution Prevention Program. Wiley, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.