Gaya APA
SOULE,George. (1955).
Ideas of the Great Economists .
:
Amerton Book.
Gaya Chicago
SOULE,George.
Ideas of the Great Economists.
:
Amerton Book,
1955.
Teks.
Gaya MLA
SOULE,George.
Ideas of the Great Economists.
:
Amerton Book,
1955.
Teks.
Gaya Turabian
SOULE,George.
Ideas of the Great Economists.
:
Amerton Book,
1955.
Teks.