Trích dẫn kiểu APA (xuất bản lần thứ 7)
National Institute for Occupational Safety and Health. Division of Respiratory Disease Studies & Weill, H. (1981). Respiratory and immunologic evaluation of isocyanate exposure in a new manufacturing plant. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, Division of Respiratory Disease Studies ; For sale by the Supt. of Docs., U.S. G.P.O..
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)
National Institute for Occupational Safety and Health. Division of Respiratory Disease Studies và Hans Weill. Respiratory and Immunologic Evaluation of Isocyanate Exposure in a New Manufacturing Plant. Morgantown, W. Va. : Washington, D.C.: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, Division of Respiratory Disease Studies ; For sale by the Supt. of Docs., U.S. G.P.O., 1981.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)
National Institute for Occupational Safety and Health. Division of Respiratory Disease Studies và Hans Weill. Respiratory and Immunologic Evaluation of Isocyanate Exposure in a New Manufacturing Plant. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, Division of Respiratory Disease Studies ; For sale by the Supt. of Docs., U.S. G.P.O., 1981.
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