National Research Council (U.S.). Highway Research Board. (1960). Land acquisition, 1960: Presented at the 39th Annual Meeting, January 11-15, 1960. National Academy of Science - National Research Council.
Lua i Stíl Chicago (17ú heag.)National Research Council (U.S.). Highway Research Board. Land Acquisition, 1960: Presented at the 39th Annual Meeting, January 11-15, 1960. Washington, D.C: National Academy of Science - National Research Council, 1960.
Lua MLA (9ú heag.)National Research Council (U.S.). Highway Research Board. Land Acquisition, 1960: Presented at the 39th Annual Meeting, January 11-15, 1960. National Academy of Science - National Research Council, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.