Dale Carnegie

Hvordan vinne venner

How to Win Friends & Influence People

Lev livet uten bekymringer

The Art of Public Speaking

How to Win Friends and Influence People

How to Stop Worrying and Start Living

How To Win Friends And Influence People (Unabridged)

How to Win Friends and Influence People

How To Stop Worrying And Start Living (Unabridged)

How to Win Friends and Influence People (Unabridged)

Como fazer amigos e influenciar pessoas (Unabridged)

Sorge dich nicht - lebe! - Die Kunst, zu einem von Ängsten und Aufregungen befreiten Leben zu finden (Leicht gekürzte Lesung)