ebrary, Inc, Cohen, E. G., Brody, C. M., & Sapon-Shevin, M. (2004). Teaching cooperative learning: The challenge for teacher education. State University of New York Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, Elizabeth G. Cohen, Celeste M. Brody, और Mara Sapon-Shevin. Teaching Cooperative Learning: The Challenge for Teacher Education. Albany: State University of New York Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Teaching Cooperative Learning: The Challenge for Teacher Education. State University of New York Press, 2004.
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