《资治通鉴·汉纪·汉纪五十四》
根据《周书》，父子兄弟，有罪都互不牵连，何况将袁术之罪加到杨彪头上！ 
《周书》，父子兄弟，罪不相及，况以袁氏归罪杨公乎！ 
"According to the Book of the Zhou, fathers and sons or brothers should not be held responsible for each other's crimes. How can Yuan Shu's crimes be connected to Yang Biao?"