American National Standards Institute. National Electrical Safety Code Committee & Institute of Electrical and Electronics Engineers. (1981). National electrical safety code interpretations, 1978-1980 inclusive and interpretations prior to the 6th edition, 1961. Institute of Electrical and Electronics Engineers.
Style de citation Chicago (17e éd.)American National Standards Institute. National Electrical Safety Code Committee et Institute of Electrical and Electronics Engineers. National Electrical Safety Code Interpretations, 1978-1980 Inclusive and Interpretations Prior to the 6th Edition, 1961. New York, N.Y.: Institute of Electrical and Electronics Engineers, 1981.
Style de citation MLA (8e éd.)American National Standards Institute. National Electrical Safety Code Committee et Institute of Electrical and Electronics Engineers. National Electrical Safety Code Interpretations, 1978-1980 Inclusive and Interpretations Prior to the 6th Edition, 1961. Institute of Electrical and Electronics Engineers, 1981.