Kitti Ariyanon. 2005. A participatory action research for sustainable tourism development through environmental education process : a case study of the Sirindhorn international environmental park. Field of Study Environmental Education, Mahidol University;
Kitti Ariyanon. (2005) A participatory action research for sustainable tourism development through environmental education process : a case study of the Sirindhorn international environmental park . Mahidol University/Bangkok.
Kitti Ariyanon. A participatory action research for sustainable tourism development through environmental education process : a case study of the Sirindhorn international environmental park. . Bangkok:Mahidol University, 2005.
Kitti Ariyanon. (2005) A participatory action research for sustainable tourism development through environmental education process : a case study of the Sirindhorn international environmental park . Mahidol University/Bangkok.