The Challenge of effective speaking /

le Verderber, Rudolph F.
Foilsithe 2012

Communicate! /

le Verderber, Rudolph F
Foilsithe 1984

The challenge of effective speaking /

le Verderber, Rudolph F.
Foilsithe 1997

Inter-act : using interpersonal communication skills /

le Verderber, Rudolph F.
Foilsithe 1998

The challenge of effective speaking /

le Verderber, Rudolph F.
Foilsithe 2008

The challenge of effective speaking /

le Verderber, Rudolph F.
Foilsithe 1994

Communicate! /

le Verderber, Rudolph F.
Foilsithe 1978

Communicate! /

le Verderber, Rudolph F.
Foilsithe 1999

Communicate! /

le Verderber, Rudolph F.
Foilsithe 1993

Communicate! /

le Verderber, Rudolph F.
Foilsithe 2008

Essentials of informative speaking : theory & contexts /

le Verderber, Rudolph F.
Foilsithe 1991

Communicate! /

le Verderber, Rudolph F.
Foilsithe 1990

The challenge of effective speaking /

le Verderber, Rudolph F.
Foilsithe 1991

Inter-act : using interpersonal communication skills /

le Verderber, Rudolph F.
Foilsithe 1989