World Health Organization UNICEF EDC. (2003). WHO information series on School health: Document eight. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization UNICEF EDC. WHO Information Series on School Health: Document Eight. Geneva: World Health Organization, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld Health Organization UNICEF EDC. WHO Information Series on School Health: Document Eight. World Health Organization, 2003.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.