Institute of Medicine (U.S.), National Research Council (U.S.). Committee for the Review of NIOSH Research Programs, & ebrary, Inc. (2009). Evaluating occupational health and safety research programs: Framework and next steps. National Academies Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Institute of Medicine (U.S.), National Research Council (U.S.). Committee for the Review of NIOSH Research Programs, و Inc ebrary. Evaluating Occupational Health and Safety Research Programs: Framework and Next Steps. Washington: National Academies Press, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Institute of Medicine (U.S.), et al. Evaluating Occupational Health and Safety Research Programs: Framework and Next Steps. National Academies Press, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.