APA

International Conference on HF Radio Systems and Techniques, Institution of Electrical Engineers, . (2003). Ninth International Conference on HF Radio Systems and Techniques. London: Institution of Electrical Engineers.

Chicago

International Conference on HF Radio Systems and Techniques, Institution of Electrical Engineers, . 2003. Ninth International Conference on HF Radio Systems and Techniques. London: Institution of Electrical Engineers.

Harvard

International Conference on HF Radio Systems and Techniques, Institution of Electrical Engineers, . (2003). Ninth International Conference on HF Radio Systems and Techniques. London: Institution of Electrical Engineers.

MLA

International Conference on HF Radio Systems and Techniques, Institution of Electrical Engineers, . Ninth International Conference on HF Radio Systems and Techniques. London: Institution of Electrical Engineers. 2003.