Urban Land Institute. Open space land, planning and taxation: A selcted bibliography.
Lua i Stíl Chicago (17ú heag.)Urban Land Institute. Open Space Land, Planning and Taxation: A Selcted Bibliography. Prepared by Urban Land Institute for the Urban Renewal Administration, Housing and Home Finance Agency, 1965.
Lua MLA (9ú heag.)Urban Land Institute. Open Space Land, Planning and Taxation: A Selcted Bibliography.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.