Sith Dangpradub และ Somsak Srisombun; Jidapa Dangpradub; Surasak Wattanapansorn. (2008) Regional Soybean Mutants Multi-Location Trials. <i>Thai Agricultural Research Journal</i>, <i>26</i>(1), 2-10.Sith Dangpradub และ Somsak Srisombun; Jidapa Dangpradub; Surasak Wattanapansorn. "Regional Soybean Mutants Multi-Location Trials". Thai Agricultural Research Journal 26 (2008):2-10.Sith Dangpradub และ Somsak Srisombun; Jidapa Dangpradub; Surasak Wattanapansorn. Regional Soybean Mutants Multi-Location Trials. Department of Agriculture:ม.ป.ท. 2008.