《宋书·志·卷十八》
置朝建立车服制度，制定法令，考正各种仪规，徐广撰有《车服注》，辨明具体类目，一直施行到现在。
晋立服制令，辨定众仪，徐广《车服注》，略明事目，并行于今者也。
Place the dynasty to establish a car clothing system, formulate laws and regulations, and examine and correct various etiquette rules. Xu Guang compiled "Chefu Zhu" to clarify specific categories, which has been implemented until now.