Penggayaan APA
Lewis, C. D. (Colin David). (1982).
Industrial and business forecasting methods .
England:
Butterworth Scientific.
Chicago Style
Lewis, C. D. (Colin David).
Industrial and business forecasting methods.
England:
Butterworth Scientific,
1982.
Buku.
MLA Style
Lewis, C. D. (Colin David).
Industrial and business forecasting methods.
England:
Butterworth Scientific,
1982.
Buku.
Turabian Style
Lewis, C. D. (Colin David).
Industrial and business forecasting methods.
England:
Butterworth Scientific,
1982.
Buku.