Gaya APA
Gupta, R, B., Gupta, B, K.
(2003).
Electrical science
(
Ed.3)
.
New Delhi:
Satya Prakashan.
Gaya MLA
Gupta, R., B.., Gupta, B., K..
"Electrical science".
Ed.3
New Delhi:
Satya Prakashan,
2003.
Text.