《资治通鉴·唐纪·唐纪二十》
韦待价既无将领的才能，窘迫中失去凭依，士卒挨冻受饿，死亡很多，于是领军返回。
会大雪，粮运不继。待价既无将领之才，狼狈失据，士卒冻馁，死亡甚众，乃引军还。
Wei Daizhao did not have the talent of a general, and was helpless with no one to rely on; his soldiers and officers froze and starved, many died, so he led the army back.