Trish, E. E., & Herring, B. J. (2015). How Do Health Insurer Market Concentration and Bargaining Power with Hospitals Affect Health Insurance Premiums? J Health Econ.
استشهاد بنمط شيكاغوTrish, Erin E., و Bradley J. Herring. "How Do Health Insurer Market Concentration and Bargaining Power With Hospitals Affect Health Insurance Premiums?" J Health Econ 2015.
MLA استشهادTrish, Erin E., و Bradley J. Herring. "How Do Health Insurer Market Concentration and Bargaining Power With Hospitals Affect Health Insurance Premiums?" J Health Econ 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.