Open University, Collins, J., & Cook, D. (2001). Understanding learning: Influences and outcomes. Paul Chapman Pub. in association with the Open University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOpen University, Janet Collins, और Deirdre Cook. Understanding Learning: Influences and Outcomes. London: Paul Chapman Pub. in association with the Open University, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOpen University, et al. Understanding Learning: Influences and Outcomes. Paul Chapman Pub. in association with the Open University, 2001.
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