Gaya APA
Lucas, Stephen E. (2019).
The Art of Public Speaking .
New york:
The McGraw-Hill Companies.
Gaya Chicago
Lucas, Stephen E.
The Art of Public Speaking.
New york:
The McGraw-Hill Companies,
2019.
Text.
Gaya MLA
Lucas, Stephen E.
The Art of Public Speaking.
New york:
The McGraw-Hill Companies,
2019.
Text.
Gaya Turabian
Lucas, Stephen E.
The Art of Public Speaking.
New york:
The McGraw-Hill Companies,
2019.
Print.