APA Style
Jolles, Robert L.. ().
How to run seminars and workshops Presentation skills for consultants- trainers- and teachers .
:
.
Chicago Style
Jolles, Robert L..
How to run seminars and workshops Presentation skills for consultants- trainers- and teachers.
:
,
.
.
MLA Style
Jolles, Robert L..
How to run seminars and workshops Presentation skills for consultants- trainers- and teachers.
:
,
.
.
Turabian Style
Jolles, Robert L..
How to run seminars and workshops Presentation skills for consultants- trainers- and teachers.
:
,
.
.