Gaya APA
Nagrath, D, K, I.
(2003).
Modern Power System Analysis
(
3)
.
New Delhi:
Tata McGraw-Hill.
Gaya MLA
Nagrath, D.P., Kothari,, I.J..
"Modern Power System Analysis".
3
New Delhi:
Tata McGraw-Hill,
2003.
Text.