APA

Dhingra Sandeep, University of Delhi. Faculty of Medical Sciences. Department of Psychiatry, Dr R K Singh Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Psychiatry. (1999). Study of comorbidity of substance abuse with axis-I psychiatric disorders. : .

Chicago

Dhingra Sandeep, University of Delhi. Faculty of Medical Sciences. Department of Psychiatry, Dr R K Singh Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Psychiatry. 1999. Study of comorbidity of substance abuse with axis-I psychiatric disorders. : .

Harvard

Dhingra Sandeep, University of Delhi. Faculty of Medical Sciences. Department of Psychiatry, Dr R K Singh Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Psychiatry. (1999). Study of comorbidity of substance abuse with axis-I psychiatric disorders. : .

MLA

Dhingra Sandeep, University of Delhi. Faculty of Medical Sciences. Department of Psychiatry, Dr R K Singh Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Psychiatry. Study of comorbidity of substance abuse with axis-I psychiatric disorders. : . 1999.