Cita APA (7th ed.)
Nasar, S. A. (1990). Schaum's outline of theory and problems of electric power systems. McGraw-Hill.
Cita Chicago (17th ed.)
Nasar, S. A. Schaum's Outline of Theory and Problems of Electric Power Systems. New York ; New Delhi: McGraw-Hill, 1990.
Cita MLA (9th ed.)
Nasar, S. A. Schaum's Outline of Theory and Problems of Electric Power Systems. McGraw-Hill, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.