APA
Theraja B.L, . (2011). textbook of electrical technology in SI units Vol.1 basic electrical engineering. : S.Chand & company, New Delhi.
Chicago
Theraja B.L, . 2011. textbook of electrical technology in SI units Vol.1 basic electrical engineering. : S.Chand & company, New Delhi.
Harvard
Theraja B.L, . (2011). textbook of electrical technology in SI units Vol.1 basic electrical engineering. : S.Chand & company, New Delhi.
MLA
Theraja B.L, . textbook of electrical technology in SI units Vol.1 basic electrical engineering. : S.Chand & company, New Delhi. 2011.