Chapman, S. J. (2005). Electric machinery fundamentals (4th ed.). McGraw-Hill.
Cita Chicago (17th ed.)Chapman, Stephen J. Electric Machinery Fundamentals. 4th ed. Boston: McGraw-Hill, 2005.
Cita MLA (9th ed.)Chapman, Stephen J. Electric Machinery Fundamentals. 4th ed. McGraw-Hill, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.