Keshavarz, Mohsen, and Zohrehsadat Mirmoghtadaie. “Book Review: Teaching and Learning at a Distance: Foundations of Distance Education (7th ed.)”. The International Review of Research in Open and Distributed Learning 23, no. 3 (September 1, 2022): 280–283. Accessed April 19, 2024. https://www.irrodl.org/index.php/irrodl/article/view/6332.