APA
Vig Shanker Lal, University of Delhi. National Institute of Health and Family Welfare. Department of Statistics and Demography, Dr P P Talwar Supervisor & University of Delhi. National Institute of Health and Family Welfare. Department of Statistics and Demography. (1992). Analytical study of the referral system in Employees State Insurance Corporation Delhi. : .
Chicago
Vig Shanker Lal, University of Delhi. National Institute of Health and Family Welfare. Department of Statistics and Demography, Dr P P Talwar Supervisor and University of Delhi. National Institute of Health and Family Welfare. Department of Statistics and Demography. 1992. Analytical study of the referral system in Employees State Insurance Corporation Delhi. : .
Harvard
Vig Shanker Lal, University of Delhi. National Institute of Health and Family Welfare. Department of Statistics and Demography, Dr P P Talwar Supervisor and University of Delhi. National Institute of Health and Family Welfare. Department of Statistics and Demography. (1992). Analytical study of the referral system in Employees State Insurance Corporation Delhi. : .
MLA
Vig Shanker Lal, University of Delhi. National Institute of Health and Family Welfare. Department of Statistics and Demography, Dr P P Talwar Supervisor and University of Delhi. National Institute of Health and Family Welfare. Department of Statistics and Demography. Analytical study of the referral system in Employees State Insurance Corporation Delhi. : . 1992.