BROWN, R. A Survey Of Professor Acceptance And Use Of E-Textbooks In Higher Education. Contemporary Issues in Education Research (CIER), [S. l.], v. 6, n. 2, p. 219–222, 2013. DOI: 10.19030/cier.v6i2.7731. Disponível em: https://clutejournals.com/index.php/CIER/article/view/7731. Acesso em: 17 jul. 2024.