International Association of Industrial Accident Boards and Commissions. (1934). Discussions of industrial accidents and diseases at the ... meeting of the International Association of Industrial Accident Boards and Commissions. U.S. Dept. of Labor, Bureau of Labor Statistics.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումInternational Association of Industrial Accident Boards and Commissions. Discussions of Industrial Accidents and Diseases at the ... Meeting of the International Association of Industrial Accident Boards and Commissions. Washington: U.S. Dept. of Labor, Bureau of Labor Statistics, 1934.
MLA (8րդ խմբ.) ՄեջբերումInternational Association of Industrial Accident Boards and Commissions. Discussions of Industrial Accidents and Diseases at the ... Meeting of the International Association of Industrial Accident Boards and Commissions. U.S. Dept. of Labor, Bureau of Labor Statistics, 1934.