Guffey, Mary Ellen

Essentials of business communication / Mary Ellen Guffey, Bertha Du-Babcock and Dana Loewy -- Singapore : Cengage Learning Asia Pte Ltd , 2016

xviii, 507 p. ; 27.5 cm

ISBN:  9789814687102

1. Business Communication 

I. Du-Babcock, Bertha  II. Loewy, Dana 

658.45 GUF