Choi, S. D. (2015). Aging Workers and Trade-Related Injuries in the US Construction Industry. Saf Health Work.
Trích dẫn kiểu ChicagoChoi, Sang D. "Aging Workers and Trade-Related Injuries in the US Construction Industry." Saf Health Work 2015.
Trích dẫn MLAChoi, Sang D. "Aging Workers and Trade-Related Injuries in the US Construction Industry." Saf Health Work 2015.
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