Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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