《资治通鉴·唐纪·唐纪四十九》
壬申，德宗任命宣武行营节度使刘昌为泾原节度使；甲戌，任命镇国节度使李元谅为陇右节度使。
从之。壬申，以宣武行营节度使刘昌为泾原节度使。甲戌，以镇国节度使李元谅为陇右节度使。
On Renshen day, Emperor Dezong appointed Liu Chang, the military governor of Xuanwu Commander's Office, to be the military governor of Jingyuan; On Jiaxu day, he appointed Li Yuanliang, the military governor of Zhenguo Commander's Office, to be the military governor of Longyou.