Yupa Pootaeng-on และผู้แต่งคนอื่นๆ. (2015) Condensed Tannins in Some Tropical Legumes Residue. <i>Silpakorn University Science and Technology Journal</i>, <i>9</i>(1), 51-60.Yupa Pootaeng-on และผู้แต่งคนอื่นๆ. "Condensed Tannins in Some Tropical Legumes Residue". Silpakorn University Science and Technology Journal 9 (2015):51-60.Yupa Pootaeng-on และผู้แต่งคนอื่นๆ. Condensed Tannins in Some Tropical Legumes Residue. Silpakorn University Research and Development Institute:ม.ป.ท. 2015.