(1981). Lifeline Earthquake Engineering The Current State Of Knowledge 1981; Proceedings Of The Second Specialty Coference Of The Technical Council On Lifeline Earhquake Engineering August 20-21, 1981, Oakland, California. American Society of Civil Engi.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lifeline Earthquake Engineering The Current State Of Knowledge 1981; Proceedings Of The Second Specialty Coference Of The Technical Council On Lifeline Earhquake Engineering August 20-21, 1981, Oakland, California. American Society of Civil Engi, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lifeline Earthquake Engineering The Current State Of Knowledge 1981; Proceedings Of The Second Specialty Coference Of The Technical Council On Lifeline Earhquake Engineering August 20-21, 1981, Oakland, California. American Society of Civil Engi, 1981.