APA Style
Giancoli, Douglas c. (2001).
The Art of Public Speaking 7E (NULL).
:
.
Chicago Style
Giancoli, Douglas c.
The Art of Public Speaking 7E.
NULL
:
,
2001.
Text.
MLA Style
Giancoli, Douglas c.
The Art of Public Speaking 7E.
NULL
:
,
2001.
Text.
Turabian Style
Giancoli, Douglas c.
The Art of Public Speaking 7E.
NULL
:
,
2001.
Print.