[1] String Resources | Android Developers (2015-02-18 13:36:27 +09:00 版) <http://developer.android.com/guide/topics/resources/string-resource.html>

[2] Formatter | Android Developers (2015-02-18 13:46:45 +09:00 版) <http://developer.android.com/reference/java/util/Formatter.html>

[3] Localizing with Resources | Android Developers (2015-02-18 14:30:54 +09:00 版) <http://developer.android.com/guide/topics/resources/localization.html>