Woraluk Somboonnadee. (2008) Comparison of muscle fatigue between workstations of retailed store's cashiers which designed by OSHA's guidelines and non-OSHA's guidelines. Mahidol University,:ม.ป.ท.Woraluk Somboonnadee. 2008. Comparison of muscle fatigue between workstations of retailed store's cashiers which designed by OSHA's guidelines and non-OSHA's guidelines. ม.ป.ท.:Mahidol University,;Woraluk Somboonnadee. Comparison of muscle fatigue between workstations of retailed store's cashiers which designed by OSHA's guidelines and non-OSHA's guidelines. ม.ป.ท.:Mahidol University, 2008. Print.