ebrary, Inc, Ledoux, M. W., Wilhite, S. C., & Silver, P. (2011). Civic engagement and service learning in a metropolitan university: Multiple approaches and perspectives. Nova Science Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, Michael W. Ledoux, Stephen C. Wilhite, و Paula Silver. Civic Engagement and Service Learning in a Metropolitan University: Multiple Approaches and Perspectives. New York: Nova Science Publishers, 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. Civic Engagement and Service Learning in a Metropolitan University: Multiple Approaches and Perspectives. Nova Science Publishers, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.