Gaya APA
Beresford, Cynthia. (1984).
Business communication : practical written English for the modern business world .
London:
BBC.
Gaya Chicago
Beresford, Cynthia.
Business communication : practical written English for the modern business world.
London:
BBC,
1984.
Buku.
Gaya MLA
Beresford, Cynthia.
Business communication : practical written English for the modern business world.
London:
BBC,
1984.
Buku.
Gaya Turabian
Beresford, Cynthia.
Business communication : practical written English for the modern business world.
London:
BBC,
1984.
Buku.