Citazione Stile APA (7a Edizione)

Lewis, D. H., & Mills, G. R. (2012). The pin drop principle: Captivate, influence, and communicate better using the time-tested methods of professional performers. Jossey-Bass.

Citazione stile Chigago Style (17a edizione)

Lewis, David H., e G. Riley Mills. The Pin Drop Principle: Captivate, Influence, and Communicate Better Using the Time-tested Methods of Professional Performers. San Francisco, CA: Jossey-Bass, 2012.

Citatione MLA (9a ed.)

Lewis, David H., e G. Riley Mills. The Pin Drop Principle: Captivate, Influence, and Communicate Better Using the Time-tested Methods of Professional Performers. Jossey-Bass, 2012.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.