Gaya APA
Comparative Economic Systems. (1961).
:
Harper & Brothers, Publishers.
Gaya Chicago
Comparative Economic Systems.
Ed. 6.
:
Harper & Brothers, Publishers,
1961.
.
Gaya MLA
Comparative Economic Systems.
Ed. 6.
:
Harper & Brothers, Publishers,
1961.
.
Gaya Turabian
Comparative Economic Systems.
:
Harper & Brothers, Publishers,
1961.
.