《旧唐书·本纪·卷十》
二十二日，以将作监王昂为河中尹、本府晋、绛等州节度使。
己卯，以将作监王昂为河中尹、本府晋绛等州节度使。
On the 22nd day, the Jianzuo Supervisor Wang Ang was appointed Yin of Hezhong, as well as the Jiedushi of Jin, Jiang, etc. states of this prefecture.