Walker, C. V. 1. (1990). Electrical distribution system protection: A textbook and practical reference on overcurrent and overvoltage fundamentals, protective equipment and applications. United States of America: Cooper Power Systems.
Chicago Style CitationWalker, Charles Vicent 1812-1882. Electrical Distribution System Protection: A Textbook and Practical Reference On Overcurrent and Overvoltage Fundamentals, Protective Equipment and Applications. United States of America: Cooper Power Systems, 1990.
MLA CitationWalker, Charles Vicent 1812-1882. Electrical Distribution System Protection: A Textbook and Practical Reference On Overcurrent and Overvoltage Fundamentals, Protective Equipment and Applications. United States of America: Cooper Power Systems, 1990.