Não informado. (1949). Industrial health review. Department of National Health and Welfare.
Chicago Style (17th ed.) CitationNão informado. Industrial Health Review. Ottawa: Department of National Health and Welfare, 1949.
MLA (8th ed.) CitationNão informado. Industrial Health Review. Department of National Health and Welfare, 1949.
Warning: These citations may not always be 100% accurate.