《北史·列传·卷八十四》
从禥、渭到巴、蜀，种族类别实在繁多，有的称为 白氐 ，有的称为 故氐 ，各有自己的侯王，受中国的封官授爵。
自汧、渭抵于巴、蜀，种类实繁，或谓之白氏，或谓之故氐，各有侯王，受中国封拜。
From the Luo and Wei to the Ba and Shu, the ethnic groups were truly numerous. Some were called the "White Di" and some were called the "Gu Di", each with their own lords and dukes, receiving official seals and titles from China.