Gaya APA
GROSSMAN, Gregory. (1967).
ECONOMIC SYSTEMS (1).
:
.
Gaya Chicago
GROSSMAN, Gregory.
ECONOMIC SYSTEMS.
1
:
,
1967.
Text.
Gaya MLA
GROSSMAN, Gregory.
ECONOMIC SYSTEMS.
1
:
,
1967.
Text.
Gaya Turabian
GROSSMAN, Gregory.
ECONOMIC SYSTEMS.
1
:
,
1967.
Print.