APA (7 वां संस्करण) प्रशस्ति पत्र

(2016). The Role of Play in Children's Health and Development. MDPI - Multidisciplinary Digital Publishing Institute.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

The Role of Play in Children's Health and Development. MDPI - Multidisciplinary Digital Publishing Institute, 2016.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

The Role of Play in Children's Health and Development. MDPI - Multidisciplinary Digital Publishing Institute, 2016.

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