Gaya APA
Managerial Economics. (1981).
Texas:
Business Publications.
Gaya Chicago
Managerial Economics.
3 ed..
Texas:
Business Publications,
1981.
Text.
Gaya MLA
Managerial Economics.
3 ed..
Texas:
Business Publications,
1981.
Text.
Gaya Turabian
Managerial Economics.
Texas:
Business Publications,
1981.
Print.