APA Style
The Secret of Public Speaking Era Konseptual. (2013).
s.l.:
s.n..
Chicago Style
The Secret of Public Speaking Era Konseptual.
.
s.l.:
s.n.,
2013.
Text.
MLA Style
The Secret of Public Speaking Era Konseptual.
.
s.l.:
s.n.,
2013.
Text.
Turabian Style
The Secret of Public Speaking Era Konseptual.
s.l.:
s.n.,
2013.
Print.