Thichakorn Sungoradee และ Puttaruksa Varanusupakul. (2016) Electrospun polyacrylonitrile nanofibers as fiber coating in solid phase microextraction. Chulalongkorn University:ม.ป.ท.Thichakorn Sungoradee และ Puttaruksa Varanusupakul. 2016. Electrospun polyacrylonitrile nanofibers as fiber coating in solid phase microextraction. ม.ป.ท.:Chulalongkorn University;Thichakorn Sungoradee และ Puttaruksa Varanusupakul. Electrospun polyacrylonitrile nanofibers as fiber coating in solid phase microextraction. ม.ป.ท.:Chulalongkorn University, 2016. Print.