Takahashi และ Toshiko. (2005) Factors related to quality of life among primary school children in Bangkok Metropolis, Thailand. Mahidol University,:ม.ป.ท.Takahashi และ Toshiko. 2005. Factors related to quality of life among primary school children in Bangkok Metropolis, Thailand. ม.ป.ท.:Mahidol University,;Takahashi และ Toshiko. Factors related to quality of life among primary school children in Bangkok Metropolis, Thailand. ม.ป.ท.:Mahidol University, 2005. Print.