Ruhe, V. (2009). Evaluation in Distance Education and E-Learning: The Unfolding Model. The Guilford Press.
Chicago Style CitationRuhe, Valerie. Evaluation in Distance Education and E-Learning: The Unfolding Model. The Guilford Press, 2009.
MLA CitationRuhe, Valerie. Evaluation in Distance Education and E-Learning: The Unfolding Model. The Guilford Press, 2009.
Warning: These citations may not always be 100% accurate.