《南史·列传·卷七十》
按前代史书各立有《循吏传》，记述其美德，如今也采集此类事，以著成此篇。杜骥字度世，京兆杜陵人。
杜骥字度世，京兆杜陵人也。
Previous history books have their own "Biographies of Upright Officials," recording their virtues. I now collect such events to write this article. Du Ji, courtesy name Dushi, was from the Du Ling of Jingzhao.