Great Britain. Foreign Office & Great Britain. Public Record Office. (1985). Political departments, general correspondence from 1906-1966 (FO 371), political Southern, general. Public Record Office.
Παραπομπή σε μορφή Chicago (17η εκδ.)Great Britain. Foreign Office και Great Britain. Public Record Office. Political Departments, General Correspondence from 1906-1966 (FO 371), Political Southern, General. London: Public Record Office, 1985.
Παραπομπή σε μορφή MLA (8th εκδ.)Great Britain. Foreign Office και Great Britain. Public Record Office. Political Departments, General Correspondence from 1906-1966 (FO 371), Political Southern, General. Public Record Office, 1985.
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