BHARDWAJ, R. (1999). ELECTRICAL ENGINEERING. ASIAN PUBLISHERS.
Cita Chicago (17th ed.)BHARDWAJ, R. ELECTRICAL ENGINEERING. NEW DELHI: ASIAN PUBLISHERS, 1999.
Cita MLA (9th ed.)BHARDWAJ, R. ELECTRICAL ENGINEERING. ASIAN PUBLISHERS, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.