Liu, T. (2009). A context-aware ubiquitous learning environment for language listening and speaking. Journal of computer assisted learning, 25(6), 515-527. https://doi.org/10.1111/j.1365-2729.2009.00329.x
Chicago-Zitierstil (17. Ausg.)Liu, T.-Y. "A Context-aware Ubiquitous Learning Environment for Language Listening and Speaking." Journal of Computer Assisted Learning 25, no. 6 (2009): 515-527. https://doi.org/10.1111/j.1365-2729.2009.00329.x.
MLA-Zitierstil (9. Ausg.)Liu, T.-Y. "A Context-aware Ubiquitous Learning Environment for Language Listening and Speaking." Journal of Computer Assisted Learning, vol. 25, no. 6, 2009, pp. 515-527, https://doi.org/10.1111/j.1365-2729.2009.00329.x.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.