Young, M. E., & Richardson, L. M. (2007). Early child development from measurement to action: A priority for growth and equity. World Bank.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিYoung, Mary E., এবং Linda M. Richardson. Early Child Development from Measurement to Action: A Priority for Growth and Equity. Washington, D.C.: World Bank, 2007.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিYoung, Mary E., এবং Linda M. Richardson. Early Child Development from Measurement to Action: A Priority for Growth and Equity. World Bank, 2007.