Vasilyeva, E. (2009). Tailoring of feedback in web-based learning systems: Certitude-based assessment with online multiple choice questions.
Chicago-viite (17. p.)Vasilyeva, Ekaterina. Tailoring of Feedback in Web-based Learning Systems: Certitude-based Assessment with Online Multiple Choice Questions. Jyväskylä, 2009.
MLA-viite (9. p.)Vasilyeva, Ekaterina. Tailoring of Feedback in Web-based Learning Systems: Certitude-based Assessment with Online Multiple Choice Questions. 2009.
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