Ross, M. (1991). Planning and the heritage: Policy and procedures. E & FN Spon.
Lua i Stíl Chicago (17ú heag.)Ross, Michael. Planning and the Heritage: Policy and Procedures. London: E & FN Spon, 1991.
Lua MLA (8ú heag.)Ross, Michael. Planning and the Heritage: Policy and Procedures. E & FN Spon, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.