Gatscher, J. A., McGavin, G. L., & Caldwell, P. J. (2012). Earthquake protection of building equipment and systems: Bridging the implementation gap. American Society of Civil Engineers. https://doi.org/10.1061/9780784411520
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gatscher, Jeffrey A., Gary L. McGavin, و Philip J. Caldwell. Earthquake Protection of Building Equipment and Systems: Bridging the Implementation Gap. Reston, Virginia: American Society of Civil Engineers, 2012. https://doi.org/10.1061/9780784411520.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Gatscher, Jeffrey A., et al. Earthquake Protection of Building Equipment and Systems: Bridging the Implementation Gap. American Society of Civil Engineers, 2012. https://doi.org/10.1061/9780784411520.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.