APA

Walyat Nitin, University of Delhi. Faculty of Medical Sciences. Department of Pediatrics, Dr. Sangita Yadav Gu & University of Delhi. Faculty of Medical Sciences. Department of Pediatrics. (2003). Perceptions of health risk behaviour among school going adolescents. : .

Chicago

Walyat Nitin, University of Delhi. Faculty of Medical Sciences. Department of Pediatrics, Dr. Sangita Yadav Gu and University of Delhi. Faculty of Medical Sciences. Department of Pediatrics. 2003. Perceptions of health risk behaviour among school going adolescents. : .

Harvard

Walyat Nitin, University of Delhi. Faculty of Medical Sciences. Department of Pediatrics, Dr. Sangita Yadav Gu and University of Delhi. Faculty of Medical Sciences. Department of Pediatrics. (2003). Perceptions of health risk behaviour among school going adolescents. : .

MLA

Walyat Nitin, University of Delhi. Faculty of Medical Sciences. Department of Pediatrics, Dr. Sangita Yadav Gu and University of Delhi. Faculty of Medical Sciences. Department of Pediatrics. Perceptions of health risk behaviour among school going adolescents. : . 2003.