AI-Janobi, A.A., M.F. Wahby, A.M. Aboukarima, و S.A. Al-Hamed. "Influence of Chisel Plow Shank Shape on Horizontal and Vertical Force Requirements". Journal of Agricultural and Marine Sciences [JAMS] 7, no. 1 (يناير 1, 2002): 13–19. تاريخ الوصول يونيو 30, 2024. https://journals.squ.edu.om/index.php/jams/article/view/589.