《明史·列传·卷九十七》
杨允绳和同官王德、沈束一起陈述慎选辅臣、收录遗佚二事。
允绳偕同官王德、沈束、陈慎简辅臣、收录遗佚二事。
Yang Yunsheng and fellow officials Wang De and Shen Shu together stated the two matters of carefully selecting assistant ministers and collecting missing and lost documents.