Cita APA (7th ed.)
McGee, P. (2017). How to speak so people really listen: The straight-talking guide to communicating with influence and impact. Capstone.
Cita Chicago (17th ed.)
McGee, Paul. How to Speak so People Really Listen: The Straight-talking Guide to Communicating with Influence and Impact. Chichester, West Sussex, England: Capstone, 2017.
Cita MLA (9th ed.)
McGee, Paul. How to Speak so People Really Listen: The Straight-talking Guide to Communicating with Influence and Impact. Capstone, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.