Цитирование APA (7-е изд.)

Denny, R. (2002). Speak for yourself: Tested techniques for improving your communication and presentation skills. Kogan Page ; USB Publishers' Distributors Ltd..

Цитирование в стиле Чикаго (17-е изд.)

Denny, Richard. Speak for Yourself: Tested Techniques for Improving Your Communication and Presentation Skills. London : New Delhi: Kogan Page ; USB Publishers' Distributors Ltd., 2002.

Цитирование MLA (8-е изд.)

Denny, Richard. Speak for Yourself: Tested Techniques for Improving Your Communication and Presentation Skills. Kogan Page ; USB Publishers' Distributors Ltd., 2002.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.