APA (7th ed.) Citation

Alrubaye, Y. L., & Yusuf, B. (2021). Former and current trend in subsurface irrigation systems. Universiti Putra Malaysia Press.

Chicago Style (17th ed.) Citation

Alrubaye, Yasir Layth, and Badronnisa Yusuf. Former and Current Trend in Subsurface Irrigation Systems. Universiti Putra Malaysia Press, 2021.

MLA (9th ed.) Citation

Alrubaye, Yasir Layth, and Badronnisa Yusuf. Former and Current Trend in Subsurface Irrigation Systems. Universiti Putra Malaysia Press, 2021.

Warning: These citations may not always be 100% accurate.