Elkeles, T., Phillips, P. P., & Phillips, J. J. (2014). Measuring the success of learning through technology: A step by step guide for measuring impact and ROI on e-learning, blended learning and mobile learning. American Society for Training and Development ; ROI Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)Elkeles, Tamar, Patricia Pulliam Phillips, και Jack J. Phillips. Measuring the Success of Learning Through Technology: A Step by Step Guide for Measuring Impact and ROI on E-learning, Blended Learning and Mobile Learning. Alexandria VA: American Society for Training and Development ; ROI Institute, 2014.
Παραπομπή σε μορφή MLA (9th εκδ.)Elkeles, Tamar, et al. Measuring the Success of Learning Through Technology: A Step by Step Guide for Measuring Impact and ROI on E-learning, Blended Learning and Mobile Learning. American Society for Training and Development ; ROI Institute, 2014.