Waritsara Burakorn และผู้แต่งคนอื่นๆ. (2020) Effects of Soil pH, and Nitrogen Fertilizer on the Anthocyanin Contents in Black Rice Seed. <i>Khon Kaen Agriculture Journal</i>, <i>48</i>(3), 483-500.Waritsara Burakorn และผู้แต่งคนอื่นๆ. "Effects of Soil pH, and Nitrogen Fertilizer on the Anthocyanin Contents in Black Rice Seed". Khon Kaen Agriculture Journal 48 (2020):483-500.Waritsara Burakorn และผู้แต่งคนอื่นๆ. Effects of Soil pH, and Nitrogen Fertilizer on the Anthocyanin Contents in Black Rice Seed. Faculty of Agriculture:ม.ป.ท. 2020.