Dyfyniad APA

Carnegie ,Dale. (2003). How to develop self- confidence and influence people by public speakinng. Sulabh Publications.

Dyfyniad Arddull Chicago

Carnegie ,Dale. How to Develop Self- Confidence and Influence People by Public Speakinng. Agra: Sulabh Publications, 2003.

Dyfyniad MLA

Carnegie ,Dale. How to Develop Self- Confidence and Influence People by Public Speakinng. Sulabh Publications, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.