2011年统计用区划代码和城乡划分代码:河东区 (in Chinese). National Bureau of Statistics of the People's Republic of China. Archived from the original on 2013-04-07. Retrieved 2013-02-06.
stats.gov.cn
2011年统计用区划代码和城乡划分代码:三亚市市辖区 (in Chinese). National Bureau of Statistics of the People's Republic of China. Retrieved 2013-02-06.
2011年统计用区划代码和城乡划分代码:河东区 (in Chinese). National Bureau of Statistics of the People's Republic of China. Archived from the original on 2013-04-07. Retrieved 2013-02-06.