National Research Council (U.S.). Highway Research Board. (1948). Parking: Report of committee and three papers presented at the 27th annual meeting, 1947. Highway Research Board.
Lua i Stíl Chicago (17ú heag.)National Research Council (U.S.). Highway Research Board. Parking: Report of Committee and Three Papers Presented at the 27th Annual Meeting, 1947. Washington, D.C: Highway Research Board, 1948.
Lua MLA (9ú heag.)National Research Council (U.S.). Highway Research Board. Parking: Report of Committee and Three Papers Presented at the 27th Annual Meeting, 1947. Highway Research Board, 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.