MARSHALL, Stephen; SAUNDERS, Shirley. Converging modalities for distance education in professional communication: Implications from flexible delivery. Journal of Open, Flexible and Distance Learning, [S. l.], v. 6, n. 1, p. 5–17, 2023. Disponível em: https://jofdl.nz/index.php/JOFDL/article/view/142. Acesso em: 26 nov. 2024.