(1995). Northern Ireland. Lobdon: Foreing and Commonwealth Office.
Chicago Stili AlıntıNorthern Ireland. Lobdon: Foreing and Commonwealth Office, 1995.
MLA AlıntıNorthern Ireland. Lobdon: Foreing and Commonwealth Office, 1995.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..