APA-čujuhus (7. p.)
Wahlin, B., & Zimbelman, D. D. (2014). Canal automation for irrigation systems. American Society of Civil Engineers.
Chicago-čujuhus (17. p.)
Wahlin, Brian, juo Darell D. Zimbelman. Canal Automation for Irrigation Systems. Reston, Virginia: American Society of Civil Engineers, 2014.
MLA-čujuhus (9. p.)
Wahlin, Brian, juo Darell D. Zimbelman. Canal Automation for Irrigation Systems. American Society of Civil Engineers, 2014.
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