Gaya APA
Samuelson, Paul A.. (1973).
Economics (9th ed, ISE).
Tokyo:
McGraw-Hill Kogakusha.
Gaya Chicago
Samuelson, Paul A..
Economics.
9th ed, ISE
Tokyo:
McGraw-Hill Kogakusha,
1973.
Text.
Gaya MLA
Samuelson, Paul A..
Economics.
9th ed, ISE
Tokyo:
McGraw-Hill Kogakusha,
1973.
Text.
Gaya Turabian
Samuelson, Paul A..
Economics.
9th ed, ISE
Tokyo:
McGraw-Hill Kogakusha,
1973.
Print.