Tawatchai Apidechkul และผู้แต่งคนอื่นๆ. (2017) Factors Influencing Motorcycle Accidents among Hill Tribe Youths in Chiang Rai, Thailand. <i>Journal of Health Research</i>, <i>31</i>(6), 473.Tawatchai Apidechkul และผู้แต่งคนอื่นๆ. "Factors Influencing Motorcycle Accidents among Hill Tribe Youths in Chiang Rai, Thailand". Journal of Health Research 31 (2017):473.Tawatchai Apidechkul และผู้แต่งคนอื่นๆ. Factors Influencing Motorcycle Accidents among Hill Tribe Youths in Chiang Rai, Thailand. Chulalongkorn University Press:ม.ป.ท. 2017.