《梁书·本纪·卷三》
冬十月庚午，任命中书监、中卫将军袁昂为尚书令，就以本号开府仪同三司。
冬十月庚午，以中书监、中卫将军袁昂为尚书令，即本号开府仪同三司。
On the Gengwu day of the tenth month of winter, Yuan Ang, who was appointed as a Lieutenant of the Imperial Secretariat and General of the Imperial Palace Guard, was appointed Minister of State; he simultaneously established a Senior Cadre Office with his original rank.