Цитирование APA (7-е изд.)

(2014). Your perfect presentation: Speak in front of any audience anytime anywhere and never be nervous again / Bill Hoogterp.

Цитирование в стиле Чикаго (17-е изд.)

Your Perfect Presentation: Speak in Front of Any Audience Anytime Anywhere and Never Be Nervous Again / Bill Hoogterp. 2014.

Цитирование MLA (9-е изд.)

Your Perfect Presentation: Speak in Front of Any Audience Anytime Anywhere and Never Be Nervous Again / Bill Hoogterp. 2014.

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