(1978). Mental Disorders: Glossary and Guide to Their Classification in Accordance With the Ninth Revision of the International Classification of Diseases. WHO.
Cita Chicago Style (17a ed.)Mental Disorders: Glossary and Guide to Their Classification in Accordance With the Ninth Revision of the International Classification of Diseases. Ginebra: WHO, 1978.
Cita MLA (9a ed.)Mental Disorders: Glossary and Guide to Their Classification in Accordance With the Ninth Revision of the International Classification of Diseases. WHO, 1978.
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