Gaya APA
Makridakis, Spyros G.. (1990).
Forecasting, planning and strategy for the 21st century .
Hoboken, NJ:
The Free Pess.
Gaya Chicago
Makridakis, Spyros G..
Forecasting, planning and strategy for the 21st century.
Hoboken, NJ:
The Free Pess,
1990.
Text.
Gaya MLA
Makridakis, Spyros G..
Forecasting, planning and strategy for the 21st century.
Hoboken, NJ:
The Free Pess,
1990.
Text.
Gaya Turabian
Makridakis, Spyros G..
Forecasting, planning and strategy for the 21st century.
Hoboken, NJ:
The Free Pess,
1990.
Print.