(1981). The Journal of business forecasting methods & systems. Flushing, N.Y.: Graceway Pub. Co..
Chicago Stili AlıntıThe Journal of Business Forecasting Methods & Systems. Flushing, N.Y.: Graceway Pub. Co., 1981.
MLA AlıntıThe Journal of Business Forecasting Methods & Systems. Flushing, N.Y.: Graceway Pub. Co., 1981.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..