APA
Theraja B., . (1997). T.Book of Electrical Tech. : Delhi ,Dhanpat Rai &Sons.
Chicago
Theraja B.L, . 1997. T.Book of Electrical Tech. : Delhi ,Dhanpat Rai &Sons.
Harvard
Theraja B., . (1997). T.Book of Electrical Tech. : Delhi ,Dhanpat Rai &Sons.
MLA
Theraja B.L, . T.Book of Electrical Tech. : Delhi ,Dhanpat Rai &Sons. 1997.