McClement, M. Brilliant Confidence: What Confident People Know, Say and Do : What Confident People Know, Say and Do (1.). Pearson Education UK.
Chicago-Zitierstil (17. Ausg.)McClement, Mike. Brilliant Confidence: What Confident People Know, Say and Do : What Confident People Know, Say and Do. 1. Pearson Education UK.
MLA-Zitierstil (8. Ausg.)McClement, Mike. Brilliant Confidence: What Confident People Know, Say and Do : What Confident People Know, Say and Do. 1. Pearson Education UK.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.