Penggayaan APA
WHEELWRIGHT, Steven C.. (1985).
Forecasting methods (4th ed.).
Singapore:
John Wiley & Son.
Chicago Style
WHEELWRIGHT, Steven C..
Forecasting methods.
4th ed.
Singapore:
John Wiley & Son,
1985.
Buku.
MLA Style
WHEELWRIGHT, Steven C..
Forecasting methods.
4th ed.
Singapore:
John Wiley & Son,
1985.
Buku.
Turabian Style
WHEELWRIGHT, Steven C..
Forecasting methods.
4th ed.
Singapore:
John Wiley & Son,
1985.
Buku.