Institute of Integrated Electrical Engineers of the Philippines. (1980). Philippine electrical code (5th ed.). The Institute.
Chicagoスタイル(17版)引用形式Institute of Integrated Electrical Engineers of the Philippines. Philippine Electrical Code. 5th ed. Quezon City: The Institute, 1980.
MLA(9版)引用形式Institute of Integrated Electrical Engineers of the Philippines. Philippine Electrical Code. 5th ed. The Institute, 1980.
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