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Lua i Stíl Chicago (17ú heag.)Contemporary Macroeconomics / Rs. Jones & J.o.n.perkins. Prentice-Hall, 1981.
Lua MLA (8ú heag.)Contemporary Macroeconomics / Rs. Jones & J.o.n.perkins. Prentice-Hall, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.