Lua APA (7ú heag.)
Ram , B., & Vishwakarma , D. N. (2011). Power system protection and switchgear (2nd ed.). Tata McGraw Hill.
Lua i Stíl Chicago (17ú heag.)
Ram , Badri, agus D N. Vishwakarma. Power System Protection and Switchgear. 2nd ed. New Delhi: Tata McGraw Hill, 2011.
Lua MLA (9ú heag.)
Ram , Badri, agus D N. Vishwakarma. Power System Protection and Switchgear. 2nd ed. Tata McGraw Hill, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.