Liton, Muhammad Rabiul Islam, y A.H.M. Shaiadul Kabir Hridoy. «Testing the Engel’s Law on the Consumption Pattern of the People of Tangail Sadar Upazila in Banglades». Semestre Económico 13, no. 1 (abril 30, 2024): 4–9. Accedido agosto 29, 2025. https://semestre.gestiodata.com/index.php/revista/article/view/218.