Riva, G., & Wiederhold, B. K. (2013). Annual review of cybertherapy and telemedicine 2013: Positive technology and health engagement for healthy living and active ageing. IOS Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Riva, Giuseppe, και B. K. Wiederhold. Annual Review of Cybertherapy and Telemedicine 2013: Positive Technology and Health Engagement for Healthy Living and Active Ageing. Amsterdam ; Washington, D. C.: IOS Press, 2013.
Παραπομπή σε μορφή MLA (9th εκδ.)Riva, Giuseppe, και B. K. Wiederhold. Annual Review of Cybertherapy and Telemedicine 2013: Positive Technology and Health Engagement for Healthy Living and Active Ageing. IOS Press, 2013.
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