Ferry, D. R. (2001). Basic electrocardiography in ten days. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFerry, David R. Basic Electrocardiography in Ten Days. New York,NY: McGraw-Hill, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFerry, David R. Basic Electrocardiography in Ten Days. McGraw-Hill, 2001.
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