APA
Malik Ravindra Nath, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr H B Lal Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Medicine. (1966). Study of correlation. : .
Chicago
Malik Ravindra Nath, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr H B Lal Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. 1966. Study of correlation. : .
Harvard
Malik Ravindra Nath, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr H B Lal Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. (1966). Study of correlation. : .
MLA
Malik Ravindra Nath, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr H B Lal Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. Study of correlation. : . 1966.