APA-ийн эшлэл(7 дахь хэвлэлт)
Symposium on the Cost of Preventing Major Mental Handicap London, England, & ebrary, Inc. (1978). Major mental handicap: Methods and costs of prevention. Elsevier/Excerpta Medica/North-Holland.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Symposium on the Cost of Preventing Major Mental Handicap London, England, ба Inc ebrary. Major Mental Handicap: Methods and Costs of Prevention. Amsterdam ; New York: Elsevier/Excerpta Medica/North-Holland, 1978.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Symposium on the Cost of Preventing Major Mental Handicap London, England, ба Inc ebrary. Major Mental Handicap: Methods and Costs of Prevention. Elsevier/Excerpta Medica/North-Holland, 1978.
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