Koshy, V. (2005). Action research for improving practice: A practical guide. Thousand Oaks, CA : PCP/Sage Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKoshy, Valsa. Action Research for Improving Practice: A Practical Guide. London: Thousand Oaks, CA : PCP/Sage Publications, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKoshy, Valsa. Action Research for Improving Practice: A Practical Guide. Thousand Oaks, CA : PCP/Sage Publications, 2005.
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