voluntary agreement in other languages

• Bulgarian
  

• Catalan
  

• Chinese
  

• Mandarin
  

• Czech
  

• Dutch
  

• Esperanto
  

• Finnish
  

• French
  

• German
  

• Greek
  

• 
  

• Hungarian
  

• Icelandic
  

• Indonesian
  

• Interlingua
  

• Irish
  

• Italian
  

• Japanese
  

• Khmer
  

• Korean
  

• Occitan
  

• Persian
  

• Polish
  

• Portuguese
  

• Russian
  

• Scottish gaelic
  

• Swedish
  

• Tamil