Sorenson, Ritch, Business and management communication : a guide book / Ritch Sorenson, Grace Kennedy and Ida Ramirez - Third edition revised - United states : Prentice Hall, 1997 - vi, 232 pages : No illustration ; 23cm Includes index ISBN: 0135331838 (paperback) 9780135331835 (paperback) Subjects--Topical Terms: Business communication LC Class. No.: HF5718 S67