Gaya APA
The Philosophical Journey An Interactive Approach. (2006).
New York:
[s.n.].
Gaya Chicago
The Philosophical Journey An Interactive Approach.
.
New York:
[s.n.],
2006.
Text.
Gaya MLA
The Philosophical Journey An Interactive Approach.
.
New York:
[s.n.],
2006.
Text.
Gaya Turabian
The Philosophical Journey An Interactive Approach.
New York:
[s.n.],
2006.
Print.