APA (7e ed.) Bronvermelding
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.
Chicago (17e ed.) Bronvermelding
Lewis, David H., en 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.
MLA (9e ed.) Bronvermelding
Lewis, David H., en G. Riley Mills. The Pin Drop Principle: Captivate, Influence, and Communicate Better Using the Time-tested Methods of Professional Performers. Jossey-Bass, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.