Gaya APA

dkk, D, B. (2013). ICD-9-CM 2007: Classification of Procedures International Classification of Diseases 9th Revision Clinical Modification . Arlington, Virginia: US Government.

Gaya MLA

dkk, David, Berglund,. "ICD-9-CM 2007: Classification of Procedures International Classification of Diseases 9th Revision Clinical Modification". Arlington, Virginia: US Government, 2013. Koleksi Cetak.