Institute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System & ebrary, Inc. (2007). Emergency medical services at the crossroads. National Academies Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিInstitute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System এবং Inc ebrary. Emergency Medical Services at the Crossroads. Washington, DC: National Academies Press, 2007.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিInstitute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System এবং Inc ebrary. Emergency Medical Services at the Crossroads. National Academies Press, 2007.
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