Pender, H., & Del Mar, W. A. (1949). Electrical engineers’ handbook (4th edition.).
Chicago Style (17. basım) AtıfPender, Harold, ve William Arthur Del Mar. Electrical Engineers’ Handbook. 4th edition. New York, New York : Willey, 1949.
MLA (9th ed.) AtıfPender, Harold, ve William Arthur Del Mar. Electrical Engineers’ Handbook. 4th edition. 1949.
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