APA
Lal Dharmesh Kumar, University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare, Dr. A. M. Khan Gu & University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare. (2007). Study of health problems and health care of 80+ elderly from different sections of society in a district of Delhi. : .
Chicago
Lal Dharmesh Kumar, University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare, Dr. A. M. Khan Gu and University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare. 2007. Study of health problems and health care of 80+ elderly from different sections of society in a district of Delhi. : .
Harvard
Lal Dharmesh Kumar, University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare, Dr. A. M. Khan Gu and University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare. (2007). Study of health problems and health care of 80+ elderly from different sections of society in a district of Delhi. : .
MLA
Lal Dharmesh Kumar, University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare, Dr. A. M. Khan Gu and University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare. Study of health problems and health care of 80+ elderly from different sections of society in a district of Delhi. : . 2007.