TY  - BOOK
AU  - Guffey, Mary Ellen. ,
TI  - Essentials of business communication 
SN  - 9781428808393
U1  - 808.06651 GUF 
PY  - 2007///
CY  - USA
PB  - Academic Internet Publishers
N1  - Includes bibliographical references (p. 501-504) and index.
ER  -