Gaya APA
FRANK, Robert H.. (2013).
PRINCIPLES OF ECONOMICS (5th).
New York:
MCGRAW-HILL.
Gaya Chicago
FRANK, Robert H..
PRINCIPLES OF ECONOMICS.
5th
New York:
MCGRAW-HILL,
2013.
Text.
Gaya MLA
FRANK, Robert H..
PRINCIPLES OF ECONOMICS.
5th
New York:
MCGRAW-HILL,
2013.
Text.
Gaya Turabian
FRANK, Robert H..
PRINCIPLES OF ECONOMICS.
5th
New York:
MCGRAW-HILL,
2013.
Print.