American Chemical Society Meeting (198th : 1989 : Miami Beach, Fla.), American Chemical Society. Division of Polymer Chemistry, Butler, G. B., McCormick, C. L., & Shalaby, S. W. (1991). Water-soluble polymers: Synthesis, solution properties, and applications. American Chemical Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Chemical Society Meeting (198th : 1989 : Miami Beach, Fla.), American Chemical Society. Division of Polymer Chemistry, George B. Butler, Charles L. McCormick, و Shalaby W. Shalaby. Water-soluble Polymers: Synthesis, Solution Properties, and Applications. Washington, D.C: American Chemical Society, 1991.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)American Chemical Society Meeting (198th : 1989 : Miami Beach, Fla.), et al. Water-soluble Polymers: Synthesis, Solution Properties, and Applications. American Chemical Society, 1991.