Krid Kusumawalee และ Veerades Panvisavas. (2013) An exploratory study on maintaining consistency of brand standards in the expansion of international hotel chains in thailand. Mahidol University:ม.ป.ท.Krid Kusumawalee และ Veerades Panvisavas. 2013. An exploratory study on maintaining consistency of brand standards in the expansion of international hotel chains in thailand. ม.ป.ท.:Mahidol University;Krid Kusumawalee และ Veerades Panvisavas. An exploratory study on maintaining consistency of brand standards in the expansion of international hotel chains in thailand. ม.ป.ท.:Mahidol University, 2013. Print.