National Sample Survey Organisation. (2006). Morbidity, health care and the condition of the aged: NSS 60th round (January-June 2004). NSSO, Ministry of Statistics and Programme Implementation, Govt. of India.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Sample Survey Organisation. Morbidity, Health Care and the Condition of the Aged: NSS 60th Round (January-June 2004). NSSO, Ministry of Statistics and Programme Implementation, Govt. of India, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Sample Survey Organisation. Morbidity, Health Care and the Condition of the Aged: NSS 60th Round (January-June 2004). NSSO, Ministry of Statistics and Programme Implementation, Govt. of India, 2006.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.