ISLAM, Nazrul; BILLAH, Md. Maruf. Choice of Reading Tools: Hardcopy or Softcopy. International Journal of Linguistics, Literature and Translation, [S. l.], v. 2, n. 6, p. 456–463, 2019. Disponível em: https://al-kindipublishers.org/index.php/ijllt/article/view/634. Acesso em: 1 jun. 2026.