Barre, H. (2002). Managing 12 volts: How to upgrade, operate, and troubleshoot 12 volt electrical systems (2nd ed.). Summer Breeze Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarre, Harold. Managing 12 Volts: How to Upgrade, Operate, and Troubleshoot 12 Volt Electrical Systems. 2nd ed. Incline Village, Nev.: Summer Breeze Pub., 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarre, Harold. Managing 12 Volts: How to Upgrade, Operate, and Troubleshoot 12 Volt Electrical Systems. 2nd ed. Summer Breeze Pub., 2002.
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