Gaya APA
The micro economy today. (2006).
New York:
[s.n.].
Gaya Chicago
The micro economy today.
.
New York:
[s.n.],
2006.
Text.
Gaya MLA
The micro economy today.
.
New York:
[s.n.],
2006.
Text.
Gaya Turabian
The micro economy today.
New York:
[s.n.],
2006.
Print.