T T T I. (1988). D.C.CIRCUITS & MACHINES, 2ND YR IN ELEC. ENGG. SOMAIYA PUB PVT.LTD.
Cita Chicago (17th ed.)T T T I. D.C.CIRCUITS & MACHINES, 2ND YR IN ELEC. ENGG. BOMBAY: SOMAIYA PUB PVT.LTD, 1988.
Cita MLA (9th ed.)T T T I. D.C.CIRCUITS & MACHINES, 2ND YR IN ELEC. ENGG. SOMAIYA PUB PVT.LTD, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.