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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Organization for Early Childhood Education. International Journal of Early Childhood. [Dublin, Ireland]: [OMEP Publications].
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorld Organization for Early Childhood Education. International Journal of Early Childhood. [OMEP Publications].
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