Carnegie ,Dale. (2003). How to develop self- confidence and influence people by public speakinng. Sulabh Publications.
Chicago-stil citatCarnegie ,Dale. How to Develop Self- Confidence and Influence People by Public Speakinng. Agra: Sulabh Publications, 2003.
MLA-referensCarnegie ,Dale. How to Develop Self- Confidence and Influence People by Public Speakinng. Sulabh Publications, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.