- Flag of China; Interactive Factbook: GEOGRAPHY, Flag, Map, Geography, People, Government, Economy, Transportation, Communications ...www.theodora.com/flags/china_flags.html
- Macao (China) flags; geographic.org Flags of Macao (China) ...www.geographic.org/flags/macao_flags.html
- Hong Kong flags; Hong Kong geographic.org Flag Xianggang ...www.geographic.org/flags/new1/hong_kong_flags.html
- China Copyright 1998 - 2001 Pascal Gross. All rights reserved. ...www.atlasgeo.net/flags/anglais/html/Echina.htm
