National Research Council (U.S.). Committee on the Review of the National Institute for Occupational Safety and Health/ Bureau of Labor Statistics Respirator Use Survey, National Research Council (U.S.). Division of Behavioral and Social Sciences and Education, National Research Council (U.S.). Division on Earth and Life Studies, ebrary, Inc, Kalsbeek, W. D., Plewes, T. J., & McGowan, E. (2007). Measuring respirator use in the workplace. National Academies Press.
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توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
National Research Council (U.S.). Committee on the Review of the National Institute for Occupational Safety and Health/ Bureau of Labor Statistics Respirator Use Survey, National Research Council (U.S.). Division of Behavioral and Social Sciences and Education, National Research Council (U.S.). Division on Earth and Life Studies, Inc ebrary, William D. Kalsbeek, Thomas J. Plewes, و Ericka McGowan. Measuring Respirator Use in the Workplace. Washington, DC: National Academies Press, 2007.
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توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
National Research Council (U.S.). Committee on the Review of the National Institute for Occupational Safety and Health/ Bureau of Labor Statistics Respirator Use Survey, et al. Measuring Respirator Use in the Workplace. National Academies Press, 2007.
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تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.