Cheng, H. H., Bailey, G. W., Green, R. E., Spencer, W. F., Mickelson, S. H., Tallard, A. J., & Kissel, D. E. (1990). Pesticides in the soil environment: Processes, impacts, and modeling (1 edición.). Wisconsin, Estados Unidos: Soil Science Society of America, Inc..

Cheng, H. H.,, G. W. Bailey, R. E. Green, W. F. Spencer, S. H. Mickelson, Annette J. Tallard, and David E. Kissel. Pesticides in the Soil Environment: Processes, Impacts, and Modeling. 1 edición. Wisconsin, Estados Unidos: Soil Science Society of America, Inc., 1990.

Cheng, H. H.,, et al. Pesticides in the Soil Environment: Processes, Impacts, and Modeling. 1 edición. Wisconsin, Estados Unidos: Soil Science Society of America, Inc., 1990.