M.S. Swaminathan Research Foundation & Christiana, J. J. R. (2001). Scaling heights: A strategy for the improvement of quality in early childhood education. MSSRF.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)M.S. Swaminathan Research Foundation و J. Jayanthi Rani Christiana. Scaling Heights: A Strategy for the Improvement of Quality in Early Childhood Education. Chennai: MSSRF, 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)M.S. Swaminathan Research Foundation و J. Jayanthi Rani Christiana. Scaling Heights: A Strategy for the Improvement of Quality in Early Childhood Education. MSSRF, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.