Gaya APA
Samuelson, Paul A., NORDHAUS, William D. (2010).
ECONOMICS (19th).
New York:
MCGRAW-HILL.
Gaya Chicago
Samuelson, Paul A., NORDHAUS, William D.
ECONOMICS.
19th
New York:
MCGRAW-HILL,
2010.
Text.
Gaya MLA
Samuelson, Paul A., NORDHAUS, William D.
ECONOMICS.
19th
New York:
MCGRAW-HILL,
2010.
Text.
Gaya Turabian
Samuelson, Paul A., NORDHAUS, William D.
ECONOMICS.
19th
New York:
MCGRAW-HILL,
2010.
Print.