Choawit Rakangtong, & Chaiyapoom Bunchasak. (2010). Effects of Dietary Energy and Methionine Sources on Productive Performance and Carcass Yield in Broiler Chickens. Agriculture and Natural Resources, 44(4), 574–581. Retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/244964