Dowling, Barbara Tolley
Business concepts for English practice
Newbury House Publishers , 1982
 Buku Teks
Lesikar, Raymond V. (Raymond Vincent), author
Basic business communication : skills for empowering the internet generation
McGraw-Hill/Irwin , 2002
 Buku Teks
Hanks, Patrick
Business listening tasks / Patrick Hanks and Jim Corbett
Cambridge University Press, 1990
 Buku Teks
Voiles, Price R.
Business English essentials / Price R. Voiles
Glencoe, 1993
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Guffey, Mary Ellen, author
Essentials of business communication / Mary Ellen Guffey, Bertha Du-Babcock
Cengage Learning Asia, 2008
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