2011年统计用区划代码和城乡划分代码:定兴县 (in Chinese). National Bureau of Statistics of the People's Republic of China. Archived from the original on 2012-07-06. Retrieved 2012-07-18.
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2011年统计用区划代码和城乡划分代码:定兴县 (in Chinese). National Bureau of Statistics of the People's Republic of China. Archived from the original on 2012-07-06. Retrieved 2012-07-18.