Cohen, A. S., Freidin, R. B., & Samuels, M. A. (1977). Medical emergencies: Diagnostic and management procedures from Boston City Hospital. Little, Brown and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCohen, Alan S.,ed, Ralph B.,ed Freidin, और Martin A.,ed Samuels. Medical Emergencies: Diagnostic and Management Procedures from Boston City Hospital. Boston, MA: Little, Brown and Company, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCohen, Alan S.,ed, et al. Medical Emergencies: Diagnostic and Management Procedures from Boston City Hospital. Little, Brown and Company, 1977.
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