How to make effective presentations

ग्रंथसूची विवरण
मुख्य लेखक:	Tierney, Elizabeth P.
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Thousand Oaks, CA Sage Publications c1996.
श्रृंखला:	Survival skills for scholars v. 16
विषय:	Business presentations.