Natchuda Musirat และ Suwanna Boontanon. (2011) Effects of wastewater components to PFOS and PFOA measurement efficiency by method of solid phase extraction couple with LC-MS/MS. Mahidol University:ม.ป.ท.Natchuda Musirat และ Suwanna Boontanon. 2011. Effects of wastewater components to PFOS and PFOA measurement efficiency by method of solid phase extraction couple with LC-MS/MS. ม.ป.ท.:Mahidol University;Natchuda Musirat และ Suwanna Boontanon. Effects of wastewater components to PFOS and PFOA measurement efficiency by method of solid phase extraction couple with LC-MS/MS. ม.ป.ท.:Mahidol University, 2011. Print.