National Semiconductor Corporation. (1975). Interface integrated circuits. National Semiconductor Corporation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Semiconductor Corporation. Interface Integrated Circuits. Santa Clara: National Semiconductor Corporation, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Semiconductor Corporation. Interface Integrated Circuits. National Semiconductor Corporation, 1975.
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