ANDERSON, Talea; CUTTLER, Carrie. Open to Open? An Exploration of Textbook Preferences and Strategies to Offset Textbook Costs for Online Versus On-Campus Students. The International Review of Research in Open and Distributed Learning, [S. l.], v. 21, n. 1, p. 40–60, 2020. DOI: 10.19173/irrodl.v20i5.4141. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/4141. Acesso em: 28 mar. 2024.