Mitkova, Z., & Petrova, G. (2021). Analysis of the Household and Health Care System Expenditures in Bulgaria. Front Public Health.
استشهاد بنمط شيكاغوMitkova, Zornitsa, و Guenka Petrova. "Analysis of the Household and Health Care System Expenditures in Bulgaria." Front Public Health 2021.
MLA استشهادMitkova, Zornitsa, و Guenka Petrova. "Analysis of the Household and Health Care System Expenditures in Bulgaria." Front Public Health 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.