M.S. Swaminathan Research Foundation & Christiana, J. J. R. (2001). Scaling heights: A strategy for the improvement of quality in early childhood education. MSSRF.
Chicago-viite (17. p.)M.S. Swaminathan Research Foundation ja J. Jayanthi Rani Christiana. Scaling Heights: A Strategy for the Improvement of Quality in Early Childhood Education. Chennai: MSSRF, 2001.
MLA-viite (8. p.)M.S. Swaminathan Research Foundation ja J. Jayanthi Rani Christiana. Scaling Heights: A Strategy for the Improvement of Quality in Early Childhood Education. MSSRF, 2001.
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