Hein, C. (2018). The Routledge handbook of planning history. Routledge.
Lua i Stíl Chicago (17ú heag.)Hein, Carola. The Routledge Handbook of Planning History. New York, New York ; London, [England]: Routledge, 2018.
Lua MLA (9ú heag.)Hein, Carola. The Routledge Handbook of Planning History. Routledge, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.