Umarat Suntisukaseam และผู้แต่งคนอื่นๆ. (2005) Sorption of acetaminophen and nalidixic acid onto polar and nonpolar adsorbents. Chulalongkorn University:ม.ป.ท.Umarat Suntisukaseam และผู้แต่งคนอื่นๆ. 2005. Sorption of acetaminophen and nalidixic acid onto polar and nonpolar adsorbents. ม.ป.ท.:Chulalongkorn University;Umarat Suntisukaseam และผู้แต่งคนอื่นๆ. Sorption of acetaminophen and nalidixic acid onto polar and nonpolar adsorbents. ม.ป.ท.:Chulalongkorn University, 2005. Print.