APA (7e ed.) Bronvermelding

Opel, A., Zaman, S. S., Khanom, F., & Aboud, F. E. (2008). Effectiveness of a community-based child stimulation program in rural Bangladesh: ECD Research Report 5. Early Childhood Development Resource Centre, BRAC University.

Chicago (17e ed.) Bronvermelding

Opel, Aftab, Syeda Sazia Zaman, Ferdousi Khanom, en 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.

MLA (8e ed.) Bronvermelding

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.