《北史·列传·卷八十四》
文德自称征西将军、秦河梁三州牧、仇池公，向宋求援。宋封文德为武都王，派偏将房亮之等援助他。
文德自号征西将军、秦河梁三州牧、仇池公，求援于宋，封文德为武都王，遣偏将房亮之等助之。
Wende called himself General of the Western Expedition, Shepherd of Qin, He, and Liang Three States, and Duke of Qiu Chi, and asked Song for help. Song named Wende King of Wudou and sent a deputy general, Fang Liangzhi, and others to help him.