Abbott, A. L., & Stetka, F. (1963). National electrical code handbook: Based on the 1962 edition of the national electrical code (11th ed.). New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleAbbott, Arthur Laurie, and Frank Stetka. National Electrical Code Handbook: Based On the 1962 Edition of the National Electrical Code. 11th ed. New York: McGraw-Hill Book Company, 1963.
Παραπομπή MLAAbbott, Arthur Laurie, and Frank Stetka. National Electrical Code Handbook: Based On the 1962 Edition of the National Electrical Code. 11th ed. New York: McGraw-Hill Book Company, 1963.
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