W, Y. S. B. N. L. E. S. (2013). Synthesis and characterization of thiolated chitosan beads for removal of Cu(II) and Cd(II) from wastewater. Water, Air, and Soil Pollution, 224(12), . https://doi.org/10.1007/s11270-013-1720-0
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)W, Yong S.K.; Bolan N.; Lombi E.; Skinner. "Synthesis and Characterization of Thiolated Chitosan Beads for Removal of Cu(II) and Cd(II) from Wastewater." Water, Air, and Soil Pollution 224, no. 12 (2013). https://doi.org/10.1007/s11270-013-1720-0.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)W, Yong S.K.; Bolan N.; Lombi E.; Skinner. "Synthesis and Characterization of Thiolated Chitosan Beads for Removal of Cu(II) and Cd(II) from Wastewater." Water, Air, and Soil Pollution, vol. 224, no. 12, 2013, https://doi.org/10.1007/s11270-013-1720-0.