Cita APA (7a ed.)

(1981). The Journal of business forecasting methods & systems. Graceway Pub. Co..

Cita Chicago Style (17a ed.)

The Journal of Business Forecasting Methods & Systems. Flushing, N.Y.: Graceway Pub. Co., 1981.

Cita MLA (8a ed.)

The Journal of Business Forecasting Methods & Systems. Graceway Pub. Co., 1981.