《资治通鉴·唐纪·唐纪七十八》
六月癸亥，朝廷加封东川度使王宗涤为同平章事。
六月，癸亥，加东川节度使王宗涤同平章事。
On the 29th of June, the imperial court bestowed upon Dongchuan Military Governor Wang Zongdi the honorific title of Minister of the same rank as the Chief Councilor.