Brown, H. W. (1931). Electrical equipment (2nd ed., 3rd impression.). McGraw-Hill.
Chicago-viite (17. p.)Brown, Harold W. Electrical Equipment. 2nd ed., 3rd impression. New York: McGraw-Hill, 1931.
MLA-viite (9. p.)Brown, Harold W. Electrical Equipment. 2nd ed., 3rd impression. McGraw-Hill, 1931.
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