Gaya APA
Comfort, Jeremy, Utley, Derek. (2005).
Oxford business english skills: effective presentations: DVD .
Oxford:
Gramedia.
Gaya Chicago
Comfort, Jeremy, Utley, Derek.
Oxford business english skills: effective presentations: DVD.
Oxford:
Gramedia,
2005.
.
Gaya MLA
Comfort, Jeremy, Utley, Derek.
Oxford business english skills: effective presentations: DVD.
Oxford:
Gramedia,
2005.
.
Gaya Turabian
Comfort, Jeremy, Utley, Derek.
Oxford business english skills: effective presentations: DVD.
Oxford:
Gramedia,
2005.
.