APA (7th ed.) Zitazioa

Health Care Biller. Wolters Kluwer Legal & Regulatory.

Chicago Style (17th ed.) Zitazioa

Health Care Biller. Wolters Kluwer Legal & Regulatory.

MLA (9th ed.) Zitazioa

Health Care Biller. Wolters Kluwer Legal & Regulatory.

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