Gaya APA
McKenzie, Richard B, Tullock, Gordon. (1994).
The new world of economics .
New York:
McGraw-Hill c.
Gaya Chicago
McKenzie, Richard B, Tullock, Gordon.
The new world of economics.
New York:
McGraw-Hill c,
1994.
Text.
Gaya MLA
McKenzie, Richard B, Tullock, Gordon.
The new world of economics.
New York:
McGraw-Hill c,
1994.
Text.
Gaya Turabian
McKenzie, Richard B, Tullock, Gordon.
The new world of economics.
New York:
McGraw-Hill c,
1994.
Print.