Gaya APA
Frank, Robert H.. (2007).
The Economic Naturalist Why Economics Explains Almost Everything .
United States of America:
Virgin Books.
Gaya Chicago
Frank, Robert H..
The Economic Naturalist Why Economics Explains Almost Everything.
United States of America:
Virgin Books,
2007.
Text.
Gaya MLA
Frank, Robert H..
The Economic Naturalist Why Economics Explains Almost Everything.
United States of America:
Virgin Books,
2007.
Text.
Gaya Turabian
Frank, Robert H..
The Economic Naturalist Why Economics Explains Almost Everything.
United States of America:
Virgin Books,
2007.
Print.