Lua APA (7ú heag.)
Padiyar, K. (2013). HVDC power transmission systems (2nd ed.). New Age International (p) Ltd.
Lua i Stíl Chicago (17ú heag.)
Padiyar, K.R. HVDC Power Transmission Systems. 2nd ed. Kolkata: New Age International (p) Ltd, 2013.
Lua MLA (9ú heag.)
Padiyar, K.R. HVDC Power Transmission Systems. 2nd ed. New Age International (p) Ltd, 2013.
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