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Lua i Stíl Chicago (17ú heag.)Association of Educational Psychologists (Great Britain). Educational Psychology in Practice. Harlow, Essex: Longman.
Lua MLA (9ú heag.)Association of Educational Psychologists (Great Britain). Educational Psychology in Practice. Longman.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.