APA (7th ed.) Citation

Levin, P., & Topping, G. (2006). Perfect presentation! Open University Press.

Chicago Style (17th ed.) Citation

Levin, Peter, and G. Topping. Perfect Presentation! Berkshire, England: Open University Press, 2006.

MLA (8th ed.) Citation

Levin, Peter, and G. Topping. Perfect Presentation! Open University Press, 2006.

Warning: These citations may not always be 100% accurate.