Lua APA (7ú heag.)
Spencer, I. R. G. (1997). British immigration policy since 1939: The making of multi-racial Britain. Routledge.
Lua i Stíl Chicago (17ú heag.)
Spencer, Ian R. G. British Immigration Policy Since 1939: The Making of Multi-racial Britain. New York: Routledge, 1997.
Lua MLA (9ú heag.)
Spencer, Ian R. G. British Immigration Policy Since 1939: The Making of Multi-racial Britain. Routledge, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.