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Lua i Stíl Chicago (17ú heag.)Itaas, Estela C. Meta-analysis of Researches on Teaching Effectiveness. 1994.
Lua MLA (9ú heag.)Itaas, Estela C. Meta-analysis of Researches on Teaching Effectiveness. 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.