APA aipamena

Ahmad, A., & Quasem, M. A. (1991). Child labour in Bangladesh. Available at the Bangladesh Institute of Development Studies.

Chicago Style aipamena

Ahmad, Alia, and Md. Abul Quasem. Child Labour in Bangladesh. Dhaka: Available at the Bangladesh Institute of Development Studies, 1991.

MLA aipamena

Ahmad, Alia, and Md. Abul Quasem. Child Labour in Bangladesh. Available at the Bangladesh Institute of Development Studies, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.