APA
Singh Arvinder Pal, University of Delhi. Faculty of Medical Science. Department of Psychiatry, Dr S C Malik Supervisor & University of Delhi. Faculty of Medical Science. Department of Psychiatry. (1990). Stressful events type. : .
Chicago
Singh Arvinder Pal, University of Delhi. Faculty of Medical Science. Department of Psychiatry, Dr S C Malik Supervisor and University of Delhi. Faculty of Medical Science. Department of Psychiatry. 1990. Stressful events type. : .
Harvard
Singh Arvinder Pal, University of Delhi. Faculty of Medical Science. Department of Psychiatry, Dr S C Malik Supervisor and University of Delhi. Faculty of Medical Science. Department of Psychiatry. (1990). Stressful events type. : .
MLA
Singh Arvinder Pal, University of Delhi. Faculty of Medical Science. Department of Psychiatry, Dr S C Malik Supervisor and University of Delhi. Faculty of Medical Science. Department of Psychiatry. Stressful events type. : . 1990.