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Lua i Stíl Chicago (17ú heag.)Jerome, Harry. Migration and Business Cycles. New York: National Bureau of Economic Resaerch, 1926.
Lua MLA (9ú heag.)Jerome, Harry. Migration and Business Cycles. National Bureau of Economic Resaerch, 1926.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.