Source et copyright
Source: Joint press conference in Poland: PM Tony Blair and Polish PM Leszek Miller. [ON-LINE]. [s.l.]: Her Majesty's Stationery Office, [29.04.2005]. Disponible sur http://www.number-10.gov.uk/output/Page3788.asp.
Copyright: Crown copyright is reproduced with the permission of the Controller of Her Majesty's Stationery Office and the Queen's Printer for Scotland