Wankel, C., Blessinger, P., Stanaityte, J., & Washington, N. (2013). Increasing student engagement and retention using classroom technologies: Classroom response systems and mediated discourse technologies. Emerald.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wankel, Charles, Patrick Blessinger, Jurate Stanaityte, و Neil Washington. Increasing Student Engagement and Retention Using Classroom Technologies: Classroom Response Systems and Mediated Discourse Technologies. Bingley [England]: Emerald, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Wankel, Charles, et al. Increasing Student Engagement and Retention Using Classroom Technologies: Classroom Response Systems and Mediated Discourse Technologies. Emerald, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.