《三国志·魏书·任城陈萧王传》
黄初四年，曹彰到京城朝拜，因生病在府邸中去世，谥号为威。
四年，朝京都，疾薨于邸，谥曰威。
In the fourth year of the Huang Chu reign, Cao Zhang came to the capital for an audience and died in his residence due to illness. He was posthumously honored as Wei.