APA

International Conference on Electrical Variable-Speed Drives (2nd : 1979 : London), Institution of Electrical Engineers. Power Division, IEEE Industry Applications Society & Institute of Physics (Great Britain). (1979). 2nd International Conference on Electrical Variable-Speed Drives, 25-27 September 1979. London ; New York: Institution of Electrical Engineers.

Chicago

International Conference on Electrical Variable-Speed Drives (2nd : 1979 : London), Institution of Electrical Engineers. Power Division, IEEE Industry Applications Society and Institute of Physics (Great Britain). 1979. 2nd International Conference on Electrical Variable-Speed Drives, 25-27 September 1979. London ; New York: Institution of Electrical Engineers.

Harvard

International Conference on Electrical Variable-Speed Drives (2nd : 1979 : London), Institution of Electrical Engineers. Power Division, IEEE Industry Applications Society and Institute of Physics (Great Britain). (1979). 2nd International Conference on Electrical Variable-Speed Drives, 25-27 September 1979. London ; New York: Institution of Electrical Engineers.

MLA

International Conference on Electrical Variable-Speed Drives (2nd : 1979 : London), Institution of Electrical Engineers. Power Division, IEEE Industry Applications Society and Institute of Physics (Great Britain). 2nd International Conference on Electrical Variable-Speed Drives, 25-27 September 1979. London ; New York: Institution of Electrical Engineers. 1979.