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Lua i Stíl Chicago (17ú heag.)Havet, Jacques. Main Trends of Research in the Social and Human Sciences. Paris [u.a.]: Mouton/Unesco, 1978.
Lua MLA (8ú heag.)Havet, Jacques. Main Trends of Research in the Social and Human Sciences. Mouton/Unesco, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.