APA Style
Samuelson, Paul A .. (1973).
ECONOMICS (ninth edition).
:
McGRAW- HILL BOOK COMPANY.
Chicago Style
Samuelson, Paul A ..
ECONOMICS.
ninth edition
:
McGRAW- HILL BOOK COMPANY,
1973.
Print.
MLA Style
Samuelson, Paul A ..
ECONOMICS.
ninth edition
:
McGRAW- HILL BOOK COMPANY,
1973.
Print.
Turabian Style
Samuelson, Paul A ..
ECONOMICS.
ninth edition
:
McGRAW- HILL BOOK COMPANY,
1973.
Print.