BUCK, C. J. (2012). Step-by-step medical coding. Elsevier.
Lua i Stíl Chicago (17ú heag.)BUCK, Carol J. Step-by-step Medical Coding. Elsevier, 2012.
Lua MLA (9ú heag.)BUCK, Carol J. Step-by-step Medical Coding. Elsevier, 2012.
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