APA-viite (7. p.)
Rao, T. S. M. (1989). Power system protection static relays: With microprocessor applications (2nd ed.). Tata McGraw-Hill.
Chicago-viite (17. p.)
Rao, T. S. Madhava. Power System Protection Static Relays: With Microprocessor Applications. 2nd ed. New Delhi: Tata McGraw-Hill, 1989.
MLA-viite (9. p.)
Rao, T. S. Madhava. Power System Protection Static Relays: With Microprocessor Applications. 2nd ed. Tata McGraw-Hill, 1989.
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