Hoffman, G. J., Evans, R. G., Jensen, M. E., Martin, D. L., & Elliott, R. L. (2007). Design and operation of farm irrigation systems (2a. ed.). American Society of Agricultural and Biological Engineers.
Chicago-čujuhus (17. p.)Hoffman, Glenn J., Robert G. Evans, Marvin E. Jensen, Derrel L. Martin, juo Ronald L. Elliott. Design and Operation of Farm Irrigation Systems. 2a. ed. St. Joseph, Michigan, USA: American Society of Agricultural and Biological Engineers, 2007.
MLA-čujuhus (9. p.)Hoffman, Glenn J., et al. Design and Operation of Farm Irrigation Systems. 2a. ed. American Society of Agricultural and Biological Engineers, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.