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Lua i Stíl Chicago (17ú heag.)An Introduction To The Foundations Of Education / Allan C. Ornstein, Daniel U. Levine. Houghton Mifflin, 1985.
Lua MLA (8ú heag.)An Introduction To The Foundations Of Education / Allan C. Ornstein, Daniel U. Levine. Houghton Mifflin, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.