National Research Council (U.S.). Committee on Metrics for Global Change Research & ebrary, Inc. (2005). Thinking strategically: The appropriate use of metrics for the climate change science program. National Academies Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Committee on Metrics for Global Change Research و Inc ebrary. Thinking Strategically: The Appropriate Use of Metrics for the Climate Change Science Program. Washington, D.C.: National Academies Press, 2005.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Committee on Metrics for Global Change Research و Inc ebrary. Thinking Strategically: The Appropriate Use of Metrics for the Climate Change Science Program. National Academies Press, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.