Information Journal Paper
APA:
Copy. (2017). Child-staff ratios in early childhood education and care settings and child outcomes: a systematic review and meta-analysis. PLOS ONE, 12(1), 0-0. SID. https://sid.ir/paper/740003/en
Vancouver:
Copy. Child-staff ratios in early childhood education and care settings and child outcomes: a systematic review and meta-analysis. PLOS ONE[Internet]. 2017;12(1):0-0. Available from: https://sid.ir/paper/740003/en
IEEE:
Copy, “Child-staff ratios in early childhood education and care settings and child outcomes: a systematic review and meta-analysis,” PLOS ONE, vol. 12, no. 1, pp. 0–0, 2017, [Online]. Available: https://sid.ir/paper/740003/en