APA استشهاد

Nasar, S. A., & Rao , K. U. (2006). Electric power systems. McGraw-Hill.

استشهاد بنمط شيكاغو

Nasar, Syed A., و K. Uma Rao. Electric Power Systems. New Delhi: McGraw-Hill, 2006.

MLA استشهاد

Nasar, Syed A., و K. Uma Rao. Electric Power Systems. McGraw-Hill, 2006.