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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Riva, Giuseppe, و 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.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Riva, Giuseppe, و B. K. Wiederhold. Annual Review of Cybertherapy and Telemedicine 2013: Positive Technology and Health Engagement for Healthy Living and Active Ageing. IOS Press, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.