Simmons, P. (2024). Electrical grounding & bonding: Based on the 2023 national electrical code (Seventh edition.). Cengage.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSimmons, Phil. Electrical Grounding & Bonding: Based on the 2023 National Electrical Code. Seventh edition. Boston: Cengage, 2024.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSimmons, Phil. Electrical Grounding & Bonding: Based on the 2023 National Electrical Code. Seventh edition. Cengage, 2024.
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