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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNepal Health Research Council. Nepal Environmental Health Action Plan 2011. 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNepal Health Research Council. Nepal Environmental Health Action Plan 2011. 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.