Dyfyniad APA
Wahlin, B., & Zimbelman, D. D. (2014). Canal automation for irrigation systems. American Society of Civil Engineers.
Dyfyniad Arddull Chicago
Wahlin, Brian, and Darell D. Zimbelman. Canal Automation for Irrigation Systems. Reston, Virginia: American Society of Civil Engineers, 2014.
Dyfyniad MLA
Wahlin, Brian, and Darell D. Zimbelman. Canal Automation for Irrigation Systems. American Society of Civil Engineers, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.