Clark, R. C. (2013). Scenario-based e-learning: Evidence-based guidelines for online workforce learning. Pfeiffer.
Chicago-viite (17. p.)Clark, Ruth Colvin. Scenario-based E-learning: Evidence-based Guidelines for Online Workforce Learning. San Francisco, Calif.: Pfeiffer, 2013.
MLA-viite (9. p.)Clark, Ruth Colvin. Scenario-based E-learning: Evidence-based Guidelines for Online Workforce Learning. Pfeiffer, 2013.
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