Vogenberg, F. R. (2019). US Healthcare Trends and Contradictions in 2019. Am Health Drug Benefits.
استشهاد بنمط شيكاغوVogenberg, F. Randy. "US Healthcare Trends and Contradictions in 2019." Am Health Drug Benefits 2019.
MLA استشهادVogenberg, F. Randy. "US Healthcare Trends and Contradictions in 2019." Am Health Drug Benefits 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.