Gaya APA
Denny, Richard. (2006).
Communicate to win (2nd ed).
United Kingdom:
.
Gaya Chicago
Denny, Richard.
Communicate to win.
2nd ed
United Kingdom:
,
2006.
Digital.
Gaya MLA
Denny, Richard.
Communicate to win.
2nd ed
United Kingdom:
,
2006.
Digital.
Gaya Turabian
Denny, Richard.
Communicate to win.
2nd ed
United Kingdom:
,
2006.
Digital.