Cita APA (7th ed.)

O'Kelly, D. (1991). Performance and control of electrical machines. McGraw-Hill.

Cita Chicago (17th ed.)

O'Kelly, Denis. Performance and Control of Electrical Machines. London ; New York: McGraw-Hill, 1991.

Cita MLA (8th ed.)

O'Kelly, Denis. Performance and Control of Electrical Machines. McGraw-Hill, 1991.