Hanson, Garth A. Say it right a guide to effective oral business presentations Garth A. Hanson, Kaye T. Hanson, Ted D. Stoddard - Chicago Irwin 1995 - 287 p. : ill. ; 23 cm. ISBN: 0256145466 RM72.60 LCCN: 94-26273 Subjects--Topical Terms: Business presentations