Gaya APA
Webster, Charles E.. (1986).
The executive's guide to business and economics forecasting .
Chicago:
Probus Publishing Company.
Gaya Chicago
Webster, Charles E..
The executive's guide to business and economics forecasting.
Chicago:
Probus Publishing Company,
1986.
Text.
Gaya MLA
Webster, Charles E..
The executive's guide to business and economics forecasting.
Chicago:
Probus Publishing Company,
1986.
Text.
Gaya Turabian
Webster, Charles E..
The executive's guide to business and economics forecasting.
Chicago:
Probus Publishing Company,
1986.
Print.