Wikis and forums for collaborative problem-based activity: A systematic comparison of learners' interactions.

MLA

Ioannou, Andri, et al. “Wikis and Forums for Collaborative Problem-Based Activity: A Systematic Comparison of Learners’ Interactions.” Internet & Higher Education, vol. 24, Jan. 2015, pp. 35–45. EBSCOhost, https://doi.org/10.1016/j.iheduc.2014.09.001.

APA

Ioannou, A., Brown, S. W., & Artino, A. R. (2015). Wikis and forums for collaborative problem-based activity: A systematic comparison of learners’ interactions. Internet & Higher Education, 24, 35–45. https://doi.org/10.1016/j.iheduc.2014.09.001

Chicago

Ioannou, Andri, Scott W. Brown, and Anthony R. Artino. 2015. “Wikis and Forums for Collaborative Problem-Based Activity: A Systematic Comparison of Learners’ Interactions.” Internet & Higher Education 24 (January): 35–45. doi:10.1016/j.iheduc.2014.09.001.