Gaya APA
Contributions to Economic Analysisi. (2011).
[s.l.]:
[s.n.].
Gaya Chicago
Contributions to Economic Analysisi.
Cet. 1.
[s.l.]:
[s.n.],
2011.
Text.
Gaya MLA
Contributions to Economic Analysisi.
Cet. 1.
[s.l.]:
[s.n.],
2011.
Text.
Gaya Turabian
Contributions to Economic Analysisi.
[s.l.]:
[s.n.],
2011.
Print.