Great Britain. Colonial Office & Great Britain. Public Record Office. (1970). Griqualand West Register of Correspondence, 1875-1880. Public Record Office.
Chicago-viite (17. p.)Great Britain. Colonial Office ja Great Britain. Public Record Office. Griqualand West Register of Correspondence, 1875-1880. London: Public Record Office, 1970.
MLA-viite (8. p.)Great Britain. Colonial Office ja Great Britain. Public Record Office. Griqualand West Register of Correspondence, 1875-1880. Public Record Office, 1970.
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