《资治通鉴·唐纪·唐纪七》
太子李建成、齐王李元吉和裴寂都赞成这一策略，萧等人虽然知道不应当如此，但没有谏阻的胆量。
太子建成、齐王元吉、裴寂皆赞成其策，萧瑀等虽知其不可，而不敢谏。
Prince Li Jiancheng, Qi Wang Li Yuanji, and Pei Ji all approved of this strategy. Xiao and the others, although they knew that this should not be done, did not dare to remonstrate.