Yiarayong, P., P. Panpho, and R. Tanjaroenrat. “On Prime and Quasi Prime ideals in AG-Groupoids”. Science & Technology Asia 19, no. 1 (March 19, 2014): 52–56. accessed April 17, 2025. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/17077.