المراجع ^ أ ب ت "Health Benefits of Sweet Potatoes",, Retrieved 17-2-2020.Edited. ^ أ ب ت ث ج Adda Bjarnadottir (13-5-2019), "Sweet Potatoes 101: Nutrition Facts and Health Benefits"،, Retrieved 17-2-2020.Edited. ↑ Min Sun, Xiaoling Lu, Lei Hao and others (11-6-2015), "The influences of purple sweet potato anthocyanin on the growth ...