LIN, Hong. Teaching and Learning Without a Textbook: Undergraduate Student Perceptions of Open Educational Resources. The International Review of Research in Open and Distributed Learning, [S. l.], v. 20, n. 3, 2019. DOI: 10.19173/irrodl.v20i4.4224. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/4224. Acesso em: 18 apr. 2024.