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Lua i Stíl Chicago (17ú heag.)Committee for economic research agus Committee for economic research. Conference on Business Cycle. New York: National Bureau of Economic Research, 1951.
Lua MLA (9ú heag.)Committee for economic research agus Committee for economic research. Conference on Business Cycle. National Bureau of Economic Research, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.