Gaya APA
GUFFEY, Mary Ellen, Babcock, Bertha Du. (2008).
BUSINESS COMMUNICATION (ASIAN EDITION).
Singapore:
THOMSON LEARNING.
Gaya Chicago
GUFFEY, Mary Ellen, Babcock, Bertha Du.
BUSINESS COMMUNICATION.
ASIAN EDITION
Singapore:
THOMSON LEARNING,
2008.
Text.
Gaya MLA
GUFFEY, Mary Ellen, Babcock, Bertha Du.
BUSINESS COMMUNICATION.
ASIAN EDITION
Singapore:
THOMSON LEARNING,
2008.
Text.
Gaya Turabian
GUFFEY, Mary Ellen, Babcock, Bertha Du.
BUSINESS COMMUNICATION.
ASIAN EDITION
Singapore:
THOMSON LEARNING,
2008.
Print.