APA-viite (7. p.)

Health Care Collector: The Monthly Newsletter for Health Care Collectors. Wolters Kluwer Legal & Regulatory.

Chicago-viite (17. p.)

Health Care Collector: The Monthly Newsletter for Health Care Collectors. Wolters Kluwer Legal & Regulatory.

MLA-viite (9. p.)

Health Care Collector: The Monthly Newsletter for Health Care Collectors. Wolters Kluwer Legal & Regulatory.

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