Gaya APA
Hanke, John E.. (2005).
Business forcasting .
New Jersey:
Prentice Hall.
Gaya Chicago
Hanke, John E..
Business forcasting.
New Jersey:
Prentice Hall,
2005.
Text.
Gaya MLA
Hanke, John E..
Business forcasting.
New Jersey:
Prentice Hall,
2005.
Text.
Gaya Turabian
Hanke, John E..
Business forcasting.
New Jersey:
Prentice Hall,
2005.
Print.