Style de citation APA

Eby, F. H., & O'neill, W. J. (1977). Management of sales forecasting. Lexington.

Style de citation Chicago

Eby, Frank H., et William J. O'neill. Management of Sales Forecasting. Lexington: Lexington, 1977.

Style de citation MLA

Eby, Frank H., et William J. O'neill. Management of Sales Forecasting. Lexington, 1977.