Great Britain. Board of Inland Revenue. (1966). Income taxes outside the United Kingdom. H. M. Stationery Off.
Chicago-referens (17:e uppl.)Great Britain. Board of Inland Revenue. Income Taxes Outside the United Kingdom. London: H. M. Stationery Off, 1966.
MLA-referens (9:e uppl.)Great Britain. Board of Inland Revenue. Income Taxes Outside the United Kingdom. H. M. Stationery Off, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.