Chaiwatchara Promjittiphong. (2005) Foreigner tourist satisfaction on homestay services in Royal Project Development Center Teen-Tok, Chiang Mai province. Mahidol University,:ม.ป.ท.Chaiwatchara Promjittiphong. 2005. Foreigner tourist satisfaction on homestay services in Royal Project Development Center Teen-Tok, Chiang Mai province. ม.ป.ท.:Mahidol University,;Chaiwatchara Promjittiphong. Foreigner tourist satisfaction on homestay services in Royal Project Development Center Teen-Tok, Chiang Mai province. ม.ป.ท.:Mahidol University, 2005. Print.