Insung Jung. (2013). Quality assurance in distance education learning: Challenges and solutions from Asia. Sage publications.
Styl cytowania ChicagoInsung Jung. Quality Assurance in Distance Education Learning: Challenges and Solutions from Asia. New Delhi: Sage publications, 2013.
Styl cytowania MLAInsung Jung. Quality Assurance in Distance Education Learning: Challenges and Solutions from Asia. Sage publications, 2013.
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