APA (7 वां संस्करण) प्रशस्ति पत्र
Collins, S. (2010). Supporting positive behaviour: A workbook for social care workers. Jessica Kingsley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Collins, Suzan. Supporting Positive Behaviour: A Workbook for Social Care Workers. London: Jessica Kingsley, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Collins, Suzan. Supporting Positive Behaviour: A Workbook for Social Care Workers. Jessica Kingsley, 2010.
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