Fowle F. Frank. (1922). Standard Handbook for Electrical Engineers: Prepared by a Staff of Specialist (5th ed.). New York, McGraw-Hill Book Company, 1922.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFowle F. Frank. Standard Handbook for Electrical Engineers: Prepared by a Staff of Specialist. 5th ed. New York, McGraw-Hill Book Company, 1922, 1922.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFowle F. Frank. Standard Handbook for Electrical Engineers: Prepared by a Staff of Specialist. 5th ed. New York, McGraw-Hill Book Company, 1922, 1922.
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