APA (7th ed.) Citation

Gallo, C. (2011). 10 simple secrets of the world's greatest business communicators. Advantage Quest Publication.

Chicago Style (17th ed.) Citation

Gallo, Carmine. 10 Simple Secrets of the World's Greatest Business Communicators. Petaling Jaya: Advantage Quest Publication, 2011.

MLA (8th ed.) Citation

Gallo, Carmine. 10 Simple Secrets of the World's Greatest Business Communicators. Advantage Quest Publication, 2011.

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