Gaya APA
SAMUELSON, Paul A.. ().
Economics an Introductory Analysis, 4th edition (4th).
Hoboken, NJ:
.
Gaya Chicago
SAMUELSON, Paul A..
Economics an Introductory Analysis, 4th edition.
4th
Hoboken, NJ:
,
.
Monograf.
Gaya MLA
SAMUELSON, Paul A..
Economics an Introductory Analysis, 4th edition.
4th
Hoboken, NJ:
,
.
Monograf.
Gaya Turabian
SAMUELSON, Paul A..
Economics an Introductory Analysis, 4th edition.
4th
Hoboken, NJ:
,
.
Monograf.