Norén, B. (1968). Nailed joints: Their strength and rigidity under short-term and long-term loading. National Swedish Institute for Building Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Norén, Bengt. Nailed Joints: Their Strength and Rigidity Under Short-term and Long-term Loading. Stockholm: National Swedish Institute for Building Research, 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Norén, Bengt. Nailed Joints: Their Strength and Rigidity Under Short-term and Long-term Loading. National Swedish Institute for Building Research, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.