Dyfyniad APA
Cooper, J. P., & Robinson, L. (2017). Computer Modeling of Water Distribution Systems (Fourth edition.). American Water Works Association.
Dyfyniad Arddull Chicago
Cooper, James P., and Laredo Robinson. Computer Modeling of Water Distribution Systems. Fourth edition. USA: American Water Works Association, 2017.
Dyfyniad MLA
Cooper, James P., and Laredo Robinson. Computer Modeling of Water Distribution Systems. Fourth edition. American Water Works Association, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.