APA

Prem Singh, University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare, Dr. J. K. Das Gu & University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare. (2007). Study of polio eradication programme in a district of Western Uttar Pradesh. : .

Chicago

Prem Singh, University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare, Dr. J. K. Das Gu and University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare. 2007. Study of polio eradication programme in a district of Western Uttar Pradesh. : .

Harvard

Prem Singh, University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare, Dr. J. K. Das Gu and University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare. (2007). Study of polio eradication programme in a district of Western Uttar Pradesh. : .

MLA

Prem Singh, University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare, Dr. J. K. Das Gu and University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare. Study of polio eradication programme in a district of Western Uttar Pradesh. : . 2007.