(1988). International classification of diseases 9th revision clinical modification. Arbor.
Chicago-referens (17:e uppl.)International Classification of Diseases 9th Revision Clinical Modification. Michigan: Arbor, 1988.
MLA-referens (9:e uppl.)International Classification of Diseases 9th Revision Clinical Modification. Arbor, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.