Communication

How to Develop Self-confidence (Personal Development)

Dale Carnegie

1956

Communication

William J. Seiler

1995

Public Speaking

Steven A. Beebe

1991

Ḥafets ḥayim

Israel Meir ha-Kohen

1950

Speak with confidence

Albert J. Vasile

1977

Encyclopedia of language and education

Caroline Clapham

1997

Straight Talk

Paul R. Timm

2010

Communicating effectively

Saundra Hybels

1986