How to make effective presentations /

other_versions_link
Manylion Llyfryddiaeth
Prif Awdur: Tierney, Elizabeth P.
Fformat: Printed Book
Cyhoeddwyd: Thousand Oaks, CA : Sage Publications, c1996.
Pynciau:
Business presentations.
Mynediad Ar-lein:http://www.loc.gov/catdir/enhancements/fy0655/95022885-d.html
http://www.loc.gov/catdir/enhancements/fy0655/95022885-t.html

Rhyngrwyd

http://www.loc.gov/catdir/enhancements/fy0655/95022885-d.html
http://www.loc.gov/catdir/enhancements/fy0655/95022885-t.html

Eitemau Tebyg