American Society of Civil Engineers. Engineering Mechanics Division. Committee on Properties of Materials, American Society of Civil Engineers, Chen, W., & Ting, E. C. (1980). Fracture in concrete: Proceedings of a session. American Society of Civil Engineers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Society of Civil Engineers. Engineering Mechanics Division. Committee on Properties of Materials, American Society of Civil Engineers, Wai-Fah Chen, و E. C. Ting. Fracture in Concrete: Proceedings of a Session. New York, N.Y.: American Society of Civil Engineers, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)American Society of Civil Engineers. Engineering Mechanics Division. Committee on Properties of Materials, et al. Fracture in Concrete: Proceedings of a Session. American Society of Civil Engineers, 1980.