APA-referens (7:e uppl.)
(1990). THE SITUATION OF THE MENTALLY HANDICAPPED PEOPLE. REFERRAL FORM. SOUTH GLAMORGAN COUNTY COUNCIL.
Chicago-referens (17:e uppl.)
THE SITUATION OF THE MENTALLY HANDICAPPED PEOPLE. REFERRAL FORM. SOUTH GLAMORGAN (UK): SOUTH GLAMORGAN COUNTY COUNCIL, 1990.
MLA-referens (9:e uppl.)
THE SITUATION OF THE MENTALLY HANDICAPPED PEOPLE. REFERRAL FORM. SOUTH GLAMORGAN COUNTY COUNCIL, 1990.
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