BRITTON , L. (1992). MONTESSORI PLAY AND LEARN ( A PARENT'S GUIDE TO PURPOSEFUL PLAY FROM TWO TO SIX ). VERMILION.
Lua i Stíl Chicago (17ú heag.)BRITTON , LESLEY. MONTESSORI PLAY AND LEARN ( A PARENT'S GUIDE TO PURPOSEFUL PLAY FROM TWO TO SIX ). LONDON: VERMILION, 1992.
Lua MLA (9ú heag.)BRITTON , LESLEY. MONTESSORI PLAY AND LEARN ( A PARENT'S GUIDE TO PURPOSEFUL PLAY FROM TWO TO SIX ). VERMILION, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.