APA (7 वां संस्करण) प्रशस्ति पत्र
Northrop, R. B. Analysis and Application of Analog Electronic Circuits to Biomedical Instrumentation. CRC Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Northrop, Robert B. Analysis and Application of Analog Electronic Circuits to Biomedical Instrumentation. Boca Ratón, EUA: CRC Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Northrop, Robert B. Analysis and Application of Analog Electronic Circuits to Biomedical Instrumentation. CRC Press.
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