Roy, S. K., & Ahmad, D. (1999). Irrigation simulation model for various crops in Selangor State, Malaysia. Universiti Putra Malaysia.
Chicago Style (17th ed.) CitationRoy, Swapan Kumar, and Desa Ahmad. Irrigation Simulation Model for Various Crops in Selangor State, Malaysia. Universiti Putra Malaysia, 1999.
MLA (9th ed.) CitationRoy, Swapan Kumar, and Desa Ahmad. Irrigation Simulation Model for Various Crops in Selangor State, Malaysia. Universiti Putra Malaysia, 1999.
Warning: These citations may not always be 100% accurate.