APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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