Chawarat Siriwong และ Sokon Phnichphant. (2010) Synthesis of tungsten trioxide-doped zinc oxide nanoparticles by flame spray pyrolysis and their applications /. Chiang Mai University,:ม.ป.ท.Chawarat Siriwong และ Sokon Phnichphant. 2010. Synthesis of tungsten trioxide-doped zinc oxide nanoparticles by flame spray pyrolysis and their applications /. ม.ป.ท.:Chiang Mai University,;Chawarat Siriwong และ Sokon Phnichphant. Synthesis of tungsten trioxide-doped zinc oxide nanoparticles by flame spray pyrolysis and their applications /. ม.ป.ท.:Chiang Mai University, 2010. Print.