Gallo, C. (2016). The Storyteller's Secret: How TED Speakers and Inspirational Leaders turn their Passion into Performance. Pan Books An Imprint of Pan MacMillan.

Gallo, Carmine. The Storyteller's Secret: How TED Speakers and Inspirational Leaders Turn Their Passion into Performance. London: Pan Books An Imprint of Pan MacMillan, 2016.

Gallo, Carmine. The Storyteller's Secret: How TED Speakers and Inspirational Leaders Turn Their Passion into Performance. Pan Books An Imprint of Pan MacMillan, 2016.