Yamuna Juathaisong และ Robert S. Chapman. (2015) Hearing Loss in Relation to Occupational Noise Levels among Workers in a Polyester Fiber Factory in Thailand. <i>Journal of Health Research</i>, <i>29</i>(Suppl.2), S215.Yamuna Juathaisong และ Robert S. Chapman. "Hearing Loss in Relation to Occupational Noise Levels among Workers in a Polyester Fiber Factory in Thailand". Journal of Health Research 29 (2015):S215.Yamuna Juathaisong และ Robert S. Chapman. Hearing Loss in Relation to Occupational Noise Levels among Workers in a Polyester Fiber Factory in Thailand. Chulalongkorn University Press:ม.ป.ท. 2015.