Gaya APA
Grossman, Gregory. (1984).
Economic Systems .
Amerika:
Prentice Hall of India.
Gaya Chicago
Grossman, Gregory.
Economic Systems.
Amerika:
Prentice Hall of India,
1984.
Text.
Gaya MLA
Grossman, Gregory.
Economic Systems.
Amerika:
Prentice Hall of India,
1984.
Text.
Gaya Turabian
Grossman, Gregory.
Economic Systems.
Amerika:
Prentice Hall of India,
1984.
Print.