Young, D. M. (1955). The working of the British Colonial Office 1812-1830. University of London.
Lua i Stíl Chicago (17ú heag.)Young, Douglas MacMurray. The Working of the British Colonial Office 1812-1830. University of London, 1955.
Lua MLA (8ú heag.)Young, Douglas MacMurray. The Working of the British Colonial Office 1812-1830. University of London, 1955.
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