(2013). Research on service learning: Conceptual frameworks and assessment : students and faculty / edited by Patti H. Clayton, Robert G. Bringle, and Julie A. Hatcher.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रResearch on Service Learning: Conceptual Frameworks and Assessment : Students and Faculty / Edited by Patti H. Clayton, Robert G. Bringle, and Julie A. Hatcher. 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रResearch on Service Learning: Conceptual Frameworks and Assessment : Students and Faculty / Edited by Patti H. Clayton, Robert G. Bringle, and Julie A. Hatcher. 2013.
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