Health Care Collector: The Monthly Newsletter for Health Care Collectors. Wolters Kluwer Legal & Regulatory.
Chicago-referens (17:e uppl.)Health Care Collector: The Monthly Newsletter for Health Care Collectors. Wolters Kluwer Legal & Regulatory.
MLA-referens (9:e uppl.)Health Care Collector: The Monthly Newsletter for Health Care Collectors. Wolters Kluwer Legal & Regulatory.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.