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Lua i Stíl Chicago (17ú heag.)Opel, Aftab, Syeda Sazia Zaman, Ferdousi Khanom, agus Frances E. Aboud. Effectiveness of a Community-based Child Stimulation Program in Rural Bangladesh: ECD Research Report 5. Dhaka: Early Childhood Development Resource Centre, BRAC University, 2008.
Lua MLA (8ú heag.)Opel, Aftab, et al. Effectiveness of a Community-based Child Stimulation Program in Rural Bangladesh: ECD Research Report 5. Early Childhood Development Resource Centre, BRAC University, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.