National Research Council (U.S.). Board on Environmental Studies and Toxicology, National Research Council (U.S.). Committee to Review the Respiratory Diseases Research Program. Board on Environmental Studies and Toxicology, & ebrary, Inc. (2008). Respiratory diseases research at NIOSH: Reviews of research programs of the National Institute for Occupational Safety and Health. National Academies Press.
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توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
National Research Council (U.S.). Board on Environmental Studies and Toxicology, National Research Council (U.S.). Committee to Review the Respiratory Diseases Research Program. Board on Environmental Studies and Toxicology, و Inc ebrary. Respiratory Diseases Research at NIOSH: Reviews of Research Programs of the National Institute for Occupational Safety and Health. Washington, D.C.: National Academies Press, 2008.
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توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
National Research Council (U.S.). Board on Environmental Studies and Toxicology, et al. Respiratory Diseases Research at NIOSH: Reviews of Research Programs of the National Institute for Occupational Safety and Health. National Academies Press, 2008.
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