Cita APA (7th ed.)

Nagrath , I. J., & Kothari, . D. P. (1989). Modern power system analysis (2nd ed.). Tata Mc Graw - Hill.

Cita Chicago (17th ed.)

Nagrath , I. J., i D. P. Kothari. Modern Power System Analysis. 2nd ed. New Delhi: Tata Mc Graw - Hill, 1989.

Cita MLA (9th ed.)

Nagrath , I. J., i D. P. Kothari. Modern Power System Analysis. 2nd ed. Tata Mc Graw - Hill, 1989.