AEHLERT, R. B. (2007). Emergency medical responder first responder in actiony. Mc Graw Hill Book Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAEHLERT, RN Barbara. Emergency Medical Responder First Responder in Actiony. Mc Graw Hill Book Company, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAEHLERT, RN Barbara. Emergency Medical Responder First Responder in Actiony. Mc Graw Hill Book Company, 2007.
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