APA استشهاد

(2008). National Institute for the Mentally Handicapped: 25th annual report 2008-2009. National Institute for the Mentally Handicapped.

استشهاد بنمط شيكاغو

National Institute for the Mentally Handicapped: 25th Annual Report 2008-2009. Secunderabad: National Institute for the Mentally Handicapped, 2008.

MLA استشهاد

National Institute for the Mentally Handicapped: 25th Annual Report 2008-2009. National Institute for the Mentally Handicapped, 2008.