Cite
Designing for sustainable mobile learning - re-evaluating the concepts "formal" and "informal".
MLA
Viberg, Olga, et al. “Designing for Sustainable Mobile Learning - Re-Evaluating the Concepts ‘Formal’ and ‘Informal.’” Interactive Learning Environments, vol. 29, no. 1, Feb. 2021, pp. 130–41. EBSCOhost, https://doi.org/10.1080/10494820.2018.1548488.
APA
Viberg, O., Andersson, A., & Wiklund, M. (2021). Designing for sustainable mobile learning - re-evaluating the concepts “formal” and “informal.” Interactive Learning Environments, 29(1), 130–141. https://doi.org/10.1080/10494820.2018.1548488
Chicago
Viberg, Olga, A. Andersson, and M. Wiklund. 2021. “Designing for Sustainable Mobile Learning - Re-Evaluating the Concepts ‘Formal’ and ‘Informal.’” Interactive Learning Environments 29 (1): 130–41. doi:10.1080/10494820.2018.1548488.