Clark, G. (2015). The making of a world city: London 1991 to 2021. Wiley Blackwell.
Lua i Stíl Chicago (17ú heag.)Clark, Greg. The Making of a World City: London 1991 to 2021. Chichester, England: Wiley Blackwell, 2015.
Lua MLA (9ú heag.)Clark, Greg. The Making of a World City: London 1991 to 2021. Wiley Blackwell, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.