Booher, D. D. (2013). What do you mean by that?: Using small talk and body language to increase credibility. Booher Consultants.
Chicago-Zitierstil (17. Ausg.)Booher, Dianna Daniels. What Do You Mean by That?: Using Small Talk and Body Language to Increase Credibility. Colleyville, Tex: Booher Consultants, 2013.
MLA-Zitierstil (9. Ausg.)Booher, Dianna Daniels. What Do You Mean by That?: Using Small Talk and Body Language to Increase Credibility. Booher Consultants, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.