Old History of the Five Dynasties: On day Jiazi, Yang Guangyuan, deputy campaign commissioner of the Taiyuan field headquarters, killed commissioner…
On day Jiazi, Yang Guangyuan, deputy campaign commissioner of the Taiyuan field headquarters, killed commissioner Zhang Jingda at Jin'an Stockade and led his troops to surrender to the Khitan.
甲子，太原行營副招討使楊光遠殺招討使張敬達於晉安寨，以兵降契丹。
Location: 舊五代史 卷48
Yang Guangyuan and others killed Zhang Jingda and surrendered.
閏月甲子，楊光遠、安審琦殺敬達以降。
Location: 遼史 卷3 天顯11年 11月
Yang Guangyuan killed Zhang Jingda and surrendered with his army to the Khitan (in the intercalary eleventh month).
閏月甲子，楊光遠殺張敬達，以其軍叛降于契丹。
Location: 新五代史 卷07 清泰3年閏11月
Jin'an Stockade runs out of food; Yang Guangyuan kills Zhang Jingda and surrenders to the Khitan.
光遠乘其無備，斬敬達首，帥諸將上表降於契丹
Location: 資治通鑑 卷280 제43단(머리글 이후 비공백 줄 기준)
Place: 太原
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