National Research Council (U.S.). Board on Agriculture and Natural Resources & ebrary, Inc. (2009). Transforming agricultural education for a changing world. National Academies Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Board on Agriculture and Natural Resources و Inc ebrary. Transforming Agricultural Education for a Changing World. Washington, D.C.: National Academies Press, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Board on Agriculture and Natural Resources و Inc ebrary. Transforming Agricultural Education for a Changing World. National Academies Press, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.