Beauregard, R. A., & Haila, A. The unavoidable continuities of the city: Robert A. Beauregard. Anne Haila. Globalizing cities : a new spatial order?.(2000).
Lua i Stíl Chicago (17ú heag.)Beauregard, Robert A., agus Anne Haila. "The Unavoidable Continuities of the City: Robert A. Beauregard. Anne Haila." Globalizing Cities : A New Spatial Order?.(2000) .
Lua MLA (8ú heag.)Beauregard, Robert A., agus Anne Haila. "The Unavoidable Continuities of the City: Robert A. Beauregard. Anne Haila." Globalizing Cities : A New Spatial Order?.(2000), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.