APA Format

26139. (London: Platkus, 1990). Confident public speaking: how to communicate effectively using the power talk system. :

MLA Format

26139. Confident public speaking: how to communicate effectively using the power talk system. : , London: Platkus, 1990

Chicago Format

26139. Confident public speaking: how to communicate effectively using the power talk system. : , London: Platkus, 1990

Australian/Harvard Format

26139. London: Platkus, 1990. Confident public speaking: how to communicate effectively using the power talk system.