Cross, M., & Keith, M. (1993). Racism, the city and the state: Ed. by Malcolm Cross and Michael Keith. Routledge.
Lua i Stíl Chicago (17ú heag.)Cross, Malcolm, agus Michael Keith. Racism, the City and the State: Ed. by Malcolm Cross and Michael Keith. London: Routledge, 1993.
Lua MLA (8ú heag.)Cross, Malcolm, agus Michael Keith. Racism, the City and the State: Ed. by Malcolm Cross and Michael Keith. Routledge, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.