Colm, G., & Wagner, P. (1966). Federal budget projections; a report of the National Planning Association and the Brookings Institutional. Brookings Institution.
Lua i Stíl Chicago (17ú heag.)Colm, Gerhard, agus Peter Wagner. Federal Budget Projections; a Report of the National Planning Association and the Brookings Institutional. Washington: Brookings Institution, 1966.
Lua MLA (9ú heag.)Colm, Gerhard, agus Peter Wagner. Federal Budget Projections; a Report of the National Planning Association and the Brookings Institutional. Brookings Institution, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.