National Institute for Occupational Safety and Health. Division of Technical Services. (1978). Working safely with flammable and combustible liquids. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services ; for sale by the Supt. of Docs., U.S. Govt. Print. Off..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Institute for Occupational Safety and Health. Division of Technical Services. Working Safely with Flammable and Combustible Liquids. Cincinnati, Ohio : Washington: Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Institute for Occupational Safety and Health. Division of Technical Services. Working Safely with Flammable and Combustible Liquids. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.