Andriole, D. A., & Jeffe, D. B. (2012). Certification by the American Board of Surgery among U.S. Medical Graduates.
استشهاد بنمط شيكاغوAndriole, Dorothy A., و Donna B. Jeffe. Certification By the American Board of Surgery Among U.S. Medical Graduates. 2012.
MLA استشهادAndriole, Dorothy A., و Donna B. Jeffe. Certification By the American Board of Surgery Among U.S. Medical Graduates. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.