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Sujitra Wongkasemjit. (2006) Study of a synthetic method and application of TiO2-SiO2 as mixed matrix membrane (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.
Sujitra Wongkasemjit. Study of a synthetic method and application of TiO2-SiO2 as mixed matrix membrane. Bangkok:Chulalongkorn University, 2006.
Sujitra Wongkasemjit. (2006) Study of a synthetic method and application of TiO2-SiO2 as mixed matrix membrane (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.