APA Style
Samuelson, Paul Anthony. (2010).
Economics .
:
McGraw Hill.
Chicago Style
Samuelson, Paul Anthony.
Economics.
:
McGraw Hill,
2010.
Text.
MLA Style
Samuelson, Paul Anthony.
Economics.
:
McGraw Hill,
2010.
Text.
Turabian Style
Samuelson, Paul Anthony.
Economics.
:
McGraw Hill,
2010.
Print.