APA (7th ed.) Citation

Mckenna, C. (2006). How to communicate with confidence. Advantage Quest.

Chicago Style (17th ed.) Citation

Mckenna, Colleen. How to Communicate with Confidence. Petaling Jaya: Advantage Quest, 2006.

MLA (9th ed.) Citation

Mckenna, Colleen. How to Communicate with Confidence. Advantage Quest, 2006.

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