Subramanian, S., & Perkins, J. M. (2010). Are republicans healthier than democrats? Oxford University Press.
استشهاد بنمط شيكاغوSubramanian, SV, و Jessica M. Perkins. Are Republicans Healthier Than Democrats? Oxford University Press, 2010.
MLA استشهادSubramanian, SV, و Jessica M. Perkins. Are Republicans Healthier Than Democrats? Oxford University Press, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.