Gaya APA
SWEENEY, S. (2003).
ENGLISH FOR BUSINESS COMMUNICATION : A Modular Short Course On Socialising, Telephoning, Presentations (2).
:
.
Gaya MLA
SWEENEY, Simon.
"ENGLISH FOR BUSINESS COMMUNICATION : A Modular Short Course On Socialising, Telephoning, Presentations".
2
:
,
2003.
Modul.