How to give winning presentations : a practical handbook for speakers to deliver effective prentations

by Macnamara, Jin
Published 1990

Public speaking : An audience-centered approach.

by Beebe, Steven A.
Published 2003

The route to effective public speaking

by Chan, Lawrence Kum Peng, Dato'
Published 2003

Berucap dengan yakin

by Md.Izuddin Ali
Published 2008

Speak with impact to any audience

by Ng, Jackson
Published 2008