Kothari, D. P., & Nagrath, I. J. (2008). Modern power system analysis (3rd ed.). McGraw-Hill Higher Education; Tata McGraw-Hill.
Chicago-viite (17. p.)Kothari, D. P., ja I. J. Nagrath. Modern Power System Analysis. 3rd ed. Boston : New Delhi: McGraw-Hill Higher Education; Tata McGraw-Hill, 2008.
MLA-viite (8. p.)Kothari, D. P., ja I. J. Nagrath. Modern Power System Analysis. 3rd ed. McGraw-Hill Higher Education; Tata McGraw-Hill, 2008.
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