Dyfyniad APA

Nasar, S. A. (1990). Theory and Problems of Electric Power Systems. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Nasar, Syed A. Theory and Problems of Electric Power Systems. New York: McGraw-Hill, 1990.

Dyfyniad MLA

Nasar, Syed A. Theory and Problems of Electric Power Systems. New York: McGraw-Hill, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.