Lua APA (7ú heag.)

(1995). Urban Policy Evaluation Challenge Edited By Robin Hambleton And Huw Thomas. Paul Chapman Publishing.

Lua i Stíl Chicago (17ú heag.)

Urban Policy Evaluation Challenge Edited By Robin Hambleton And Huw Thomas. Paul Chapman Publishing, 1995.

Lua MLA (8ú heag.)

Urban Policy Evaluation Challenge Edited By Robin Hambleton And Huw Thomas. Paul Chapman Publishing, 1995.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.