自然地理 [Physical Geography] (in Chinese). Deyang Municipal People's Government. 2021-02-05. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
人口民族 [Population and Ethnicity] (in Chinese). Deyang Municipal People's Government. 2021-06-07. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
四川省第七次全国人口普查公报(第二号) [Seventh National Census of Sichuan Province Report (Number Two)] (in Chinese). Sichuan Provincial Bureau of Statistics. 2021-05-26. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
四川统计年鉴—2020 [Sichuan Statistical Yearbook - 2020] (in Chinese). Sichuan Provincial Bureau of Statistics. 2020. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
四川省第七次全国人口普查公报(第二号) [Seventh National Census of Sichuan Province Report (Number Two)] (in Chinese). Sichuan Provincial Bureau of Statistics. 2021-05-26. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
德阳概况 [Deyang Overview] (in Chinese). Deyang Municipal People's Government. 2021-06-07. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
德阳市历史沿革 [Deyang City Organizational History]. xzqh.org (in Chinese). 2015-05-13. Archived from the original on 2017-09-22. Retrieved 2021-09-14.
自然地理 [Physical Geography] (in Chinese). Deyang Municipal People's Government. 2021-02-05. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
四川统计年鉴—2020 [Sichuan Statistical Yearbook - 2020] (in Chinese). Sichuan Provincial Bureau of Statistics. 2020. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
人口民族 [Population and Ethnicity] (in Chinese). Deyang Municipal People's Government. 2021-06-07. Archived from the original on 2021-09-14. Retrieved 2021-09-14.
xzqh.org
德阳市历史沿革 [Deyang City Organizational History]. xzqh.org (in Chinese). 2015-05-13. Archived from the original on 2017-09-22. Retrieved 2021-09-14.