(1978). Mental Disorders: Glossary and Guide to Their Classification in Accordance With the Ninth Revision of the International Classification of Diseases. WHO.
Cita Chicago (17th 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 (9th ed.)Mental Disorders: Glossary and Guide to Their Classification in Accordance With the Ninth Revision of the International Classification of Diseases. WHO, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.