ebrary, Inc, & Petrie, P. (2006). Working with children in care: European perspectives. Open University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Pat Petrie. Working with Children in Care: European Perspectives. Maidenhead: Open University Press, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Pat Petrie. Working with Children in Care: European Perspectives. Open University Press, 2006.
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