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استشهاد بنمط شيكاغوEngineering Services Examination: Papers Solved and Unsolved in Electrical Engineering. 2nd ed. Jabalpur: G.K, 1998.
MLA استشهادEngineering Services Examination: Papers Solved and Unsolved in Electrical Engineering. 2nd ed. G.K, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.