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Lua i Stíl Chicago (17ú heag.)International Economic Association, Jean-Paul Fitoussi, agus Edmond Malinvaud. Unemployment in Western Countries: Proceedings of a Conference Held by the International Economic Association at Bischenberg, France. New York: St. Martin's Press, 1980.
Lua MLA (9ú heag.)International Economic Association, et al. Unemployment in Western Countries: Proceedings of a Conference Held by the International Economic Association at Bischenberg, France. St. Martin's Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.