@book{139832,
	author = {Tierney, Elizabeth P.},
	title = {How to make effective presentations /},
	publisher = {Sage Publications,},
	year = {c1996.},
	address = {Thousand Oaks, CA :},
	url = {http://www.loc.gov/catdir/enhancements/fy0655/95022885-d.html}
}