Liu, Y. (2014). Some research results on bridge health monitoring, maintenance and safety IV: Special topic volume with invited peer reviewed papers only. TTP.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Liu, Yang. Some Research Results on Bridge Health Monitoring, Maintenance and Safety IV: Special Topic Volume with Invited Peer Reviewed Papers Only. Pfaffikon, Switzerland: TTP, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Liu, Yang. Some Research Results on Bridge Health Monitoring, Maintenance and Safety IV: Special Topic Volume with Invited Peer Reviewed Papers Only. TTP, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.