Krages, B. P. (2000). Total quality environmental compliance: A practical guide for environmental professional. Lewis Pub.
Cita Chicago (17th ed.)Krages, Bert P. Total Quality Environmental Compliance: A Practical Guide for Environmental Professional. Boca Raton, FL: Lewis Pub, 2000.
Cita MLA (9th ed.)Krages, Bert P. Total Quality Environmental Compliance: A Practical Guide for Environmental Professional. Lewis Pub, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.